IBM 2145-8F2, 2145-8F4 Hardware Installation Manual

IBM Sys te m Sto rage SAN Volume Controll e r
Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Ve r s i o n 4 .3 . 1

GC27-2221-00
IBM Sys te m Sto rage SAN Volume Controll e r
Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Ve r s i o n 4 .3 . 1

GC27-2221-00
Note:
Before using this information and the product it supports, read the information in Safety and environmental notices and Notices.
This edition applies to the IBM System Storage SAN Volume Controller Models 2145-8F2 and 2145-8F4 running version 4, release 3, modification 1 of IBM System Storage SAN Volume Controller software and to all subsequent releases and modifications until otherwise indicated in new editions. The information in this guide was formerly provided in GC27-2132-02.
© Copyright International Business Machines Corporation 2003, 2008.
US Government Users Restricted Rights – Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.

Contents

Figures ...............v
Safety and environmental notices . . . vii
Inspecting the SAN Volume Controller for unsafe
conditions...............vii
External device check..........viii
Internal device checks .........viii
Checking the grounding of a SAN Volume Controller, the uninterruptible power supply, and
the redundant ac-power switch ........ix
Inspecting the uninterruptible power supply for
unsafe conditions .............x
Handling static-sensitive devices .......xi
Environmental notices and statements .....xi
1089CORE ..............xi
Product recycling and disposal .......xii
About this guide ..........xiii
Who should use this guide .........xiii
Emphasis ...............xiii
SAN Volume Controller library and related
e
publications ..............xiv
ee
Related Web sites ............xvii
How to order IBM publications .......xvii
How to send your comments........xviii
SAN Volume Controller installation
and configuration overview .....xix
Chapter 1. SAN Volume Controller
overview ..............1
Operating environment for the SAN Volume Controller 2145-8F4 and SAN Volume Controller
2145-8F2 ................1
SAN Volume Controller 2145-8F4 and SAN
Volume Controller 2145-8F2 environment
requirements .............2
SAN Volume Controller 2145-8F4 and SAN Volume
Controller 2145-8F2 controls and indicators ....4
Node status LED ............4
11
Front-panel display ...........5
Navigation buttons ...........5
Product serial number ..........5
SAN Volume Controller 2145-8F4 and SAN
Volume Controller 2145-8F2 operator information
panel ................6
Select button .............8
Node identification label .........8
ErrorLED..............8
SAN Volume Controller 2145-8F4 and SAN Volume
Controller 2145-8F2 rear panel indicators .....8
SAN Volume Controller 2145-8F4 rear panel
indicators ..............8
SAN Volume Controller 2145-8F2 rear panel
indicators ..............9
Fibre-channel LEDs ...........10
External connectors on the SAN Volume Controller 2145-8F4 and the SAN Volume Controller 2145-8F2 . 12
SAN Volume Controller 2145-8F4 connectors . . 12
SAN Volume Controller 2145-8F2 connectors . . 14 SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 fibre-channel port numbers and
worldwide port names ..........15
Chapter 2. Redundant ac-power switch 17
Redundant ac power environment requirements . . 17 Cabling of redundant ac-power switch (example) . . 18
Chapter 3. Uninterruptible power
supply ...............21
2145 UPS-1U ..............21
2145 UPS-1U configuration .........21
2145 UPS-1U controls and indicators ......22
Load segment 2 indicator .........24
Load segment 1 indicator .........24
Alarm ...............24
On-battery indicator ..........24
Overload indicator ...........24
Power-on indicator ...........24
On/off button ............25
Test and alarm reset button ........25
2145 UPS-1U connectors and switches .....25
Uninterruptible power-supply environment
requirements ..............27
2145 UPS-1U environment ........27
Power cables for the 2145 UPS-1U ......27
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume
Controller 2145-8F2 hardware .....31
Optionally installing the redundant ac-power switch 31
Attaching the mounting plates to the redundant
ac-power switch ............32
Labeling the cables ...........32
Connecting the input-power cables to the
redundant ac-power switch ........33
Installing the redundant ac-power switch in the
rack ................33
Connecting the redundant ac-power switch to the
site power ..............34
Testing the redundant ac-power switch ....35
Installing the 2145 UPS-1U .........35
Installing the support rails for the 2145 UPS-1U 36
Installing the 2145 UPS-1U in the rack ....37
Installing the 2145 UPS-1U cable-retention
bracket ...............42
© Copyright IBM Corp. 2003, 2008 iii
Installing the SAN Volume Controller 2145-8F2 or
the SAN Volume Controller 2145-8F4 ......43
Installing the support rails for the SAN Volume Controller 2145-8F4 or the SAN Volume
Controller 2145-8F2 ...........43
Installing the SAN Volume Controller in a rack 46 Connecting the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4 to the 2145
UPS-1U................47
Installing the SAN Volume Controller 2145-8F4
cable retention bracket..........48
Connecting the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 to the SAN
and to the Ethernet network.........49
Verifying the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4 installation . . 50
Appendix. Accessibility .......55
Notices ..............57
Trademarks ..............59
Electronic emission notices .........59
Federal Communications Commission (FCC)
statement ..............59
Industry Canada compliance statement ....60
Avis de conformité à la réglementation
d’Industrie Canada ...........60
New Zealand compliance statement .....60
European Union EMC Directive conformance
statement ..............60
Germany compliance statement.......61
Japanese Voluntary Control Council for
Interference (VCCI) statement .......62
People’s Republic of China Class A Electronic
Emission Statement ...........62
International Electrotechnical Commission (IEC)
statement ..............62
United Kingdom telecommunications
requirements .............62
Korean Class A Electronic Emission Statement. . 62
Taiwan Class A compliance statement ....62
European Contact Information ........63
Taiwan Contact Information .........63
Index ...............65
iv
IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Figures

1. SAN Volume Controller 2145-8F2 and SAN Volume Controller 2145-8F4 front-panel
assembly ..............4
2. SAN Volume Controller 2145-8F2 and SAN Volume Controller 2145-8F4
operator-information panel ........6
3. SAN Volume Controller 2145-8F4 rear-panel
1 11
EE
indicators .............9
4. SAN Volume Controller 2145-8F2 rear-panel
indicators .............9
5. SAN Volume Controller 2145-8F4 fibre-channel
LEDs...............10
6. SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 ac and dc LEDs . 12
7. SAN Volume Controller 2145-8F4 external
connectors .............12
8. Power connector ...........13
9. Service ports of the SAN Volume Controller
2145-8F4 .............13
10. Ports not used during normal operation by the
SAN Volume Controller 2145-8F4 .....14
11. Ports not used on the front panel of the SAN
Volume Controller 2145-8F4 .......14
12. SAN Volume Controller 2145-8F2 external
connectors .............14
13. Power connector ...........15
14. The physical port numbers for the SAN
Volume Controller 2145-8F4 .......15
15. The physical port numbers for the SAN
Volume Controller 2145-8F2 .......15
16. Photo of the redundant ac-power switch 17
17. A four-node SAN Volume Controller cluster with the redundant ac-power switch feature . 19
18. 2145 UPS-1U front-panel assembly .....22
19. 2145 UPS-1U connectors and switches....25
20. 2145 UPS-1U dip switches .......26
21. Ports not used by the 2145 UPS-1U ....26
22. Power connector ...........26
23. Attaching the mounting plates ......32
24. Power cable clips ..........33
25. Positioning the clips..........34
26. Positioned in rack ..........34
27. Installing the support rails for a 2145 UPS-1U
into the rack ............36
28. Adjusting the rail depth on the 2145 UPS-1U 36
29. Securing the rear rail on the 2145 UPS-1U 37
30. Securing the front rail on the 2145 UPS-1U 37
31. Mounting screws for the 2145 UPS-1U . . . 39
32. Removing the 2145 UPS-1U front panel 39
33. The 2145 UPS-1U internal battery connector
with protective tape..........40
34. The 2145 UPS-1U internal-battery connector 40
35. 2145 UPS-1U (rear view) ........41
36. 2145 UPS-1U front-panel assembly .....41
37. 2145 UPS-1U power cable-retention bracket
hardware .............42
38. 2145 UPS-1U power cable-retention bracket 42
39. Retracting the latch-lock carrier ......43
40. Opening the front latch-lock carrier assembly 44
41. Opening the back latch-lock carrier assembly 44
42. Installing the front end of the rail .....45
43. Closing the latch-lock carrier assembly . . . 46
44. Connecting the SAN Volume Controller 2145-8F2 power cable to the 2145 UPS-1U . . 48
45. Attaching the cable retention bracket to the SAN Volume Controller 2145-8F4 power cable . 49
46. SAN Volume Controller 2145-8F4 with
cable-retention bracket attached ......49
47. Connectors at the back of the SAN Volume
Controller 2145-8F4 ..........50
48. Connectors at the back of the SAN Volume
Controller 2145-8F2 ..........50
49. Front-panel display when push buttons are
pressed ..............51
50. Node number ............52
51. Ethernet mode ...........52
© Copyright IBM Corp. 2003, 2008 v
vi IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Safety and environmental notices

Review the multilingual safety notices for the IBM®System Storage™SAN Volume Controller, redundant ac-power switch, and the uninterruptible power supply before you install and use the product.
To find the translated text for a caution or danger notice:
1. Look for the identification number at the end of each caution notice or each danger notice. In the following examples, the numbers (C001) and (D002) are the identification numbers.
CAUTION: A caution notice indicates the presence of a hazard that has the potential of causing moderate or minor personal injury. (C001)
DANGER
A danger notice indicates the presence of a hazard that has the potential of causing death or serious personal injury. (D002)
2. Locate IBM Systems Safety Notices with the user publications that were provided with the SAN Volume Controller hardware.
3. Find the matching identification number in the IBM Systems Safety Notices. Then review the topics concerning the safety notices to ensure that you are in compliance.
4. Optionally, read the multilingual safety instructions on the SAN Volume Controller Web site. Go to www.ibm.com/storage/support/2145, click the current product documentation link, and then click Multi-language.

Inspecting the SAN Volume Controller for unsafe conditions

Use caution when working in any potential safety hazardous situation that is not covered in the safety checks. If unsafe conditions are present, determine how serious the hazards are and whether you can continue before you correct the problem.
Before you start the safety inspection, make sure that the power is off, and that the power cord is disconnected.
Each device has required safety items installed to protect users and IBM service personnel from injury. This guide addresses only those items.
Important: Good judgment must also be used to identify potential safety hazards
due to the attachment of non-IBM features or options not covered by this inspection guide.
If any unsafe conditions are present, you must determine how serious the apparent hazard could be and whether you can continue without first correcting the problem. For example, consider the following conditions and their potential safety hazards:
Electrical hazards (especially primary power)
Primary voltage on the frame can cause serious or lethal electrical shock.
© Copyright IBM Corp. 2003, 2008 vii
Explosive hazards
A damaged CRT face or a bulging capacitor can cause serious injury.
Mechanical hazards
Loose or missing items (for example, nuts and screws) can cause serious injury.
To inspect each SAN Volume Controller node for unsafe conditions, perform the following steps. If necessary, see any suitable safety publications.
1. Turn off the SAN Volume Controller and disconnect the power cord.
2. Check the frame for damage (loose, broken, or sharp edges).
3. Check the power cables using the following steps: a. Ensure that the third-wire ground connector is in good condition. Use a
meter to check that the third-wire ground continuity is 0.1 ohm or less between the external ground pin and the frame ground.
b. Ensure that the power cord is the appropriate type, as specified in the parts
listings.
c. Ensure that the insulation is not worn or damaged.
4. Check for any obvious nonstandard changes, both inside and outside the unit.
Use good judgment about the safety of any such changes.
5. Check inside the SAN Volume Controller for any obvious unsafe conditions, such as metal particles, contamination, water or other fluids, or marks of overheating, fire, or smoke damage.
6. Check for worn, damaged, or pinched cables.
7. Ensure that the voltage that is specified on the product-information label
matches the specified voltage of the electrical power outlet. If necessary, verify the voltage.
8. Inspect the power-supply assemblies and check that the fasteners (screws or rivets) in the cover of the power-supply unit have not been removed or disturbed.
9. Before connecting the SAN Volume Controller to the storage area network (SAN), check the grounding.

External device check

Ensure that you perform an external device check before you install the SAN Volume Controller.
To conduct an external device check, perform the following steps:
1. Verify that all external covers are present and are not damaged.
2. Ensure that all latches and hinges are in the correct operating condition.
3. If the SAN Volume Controller is not installed in a rack cabinet, check for loose
or broken feet.
4. Check the power cord for damage.
5. Check the external signal cable for damage.
6. Check the cover for sharp edges, damage, or alterations that expose the internal
parts of the device.
7. Correct any problems that you find.

Internal device checks

Ensure that you perform an internal device check before you install the SAN Volume Controller.
viii IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
To conduct the internal device check, perform the following steps:
1. Check for any non-IBM changes that might have been made to the device. If any are present, obtain the “Non-IBM Alteration Attachment Survey,” form number R009, from the IBM branch office. Complete the form and return it to the branch office.
2. Check the condition of the inside of the device for any metal or other contaminants, or any indications of water, other fluid, fire, or smoke damage.
3. Check for any obvious mechanical problems, such as loose components.
4. Check any exposed cables and connectors for wear, cracks, or pinching.

Checking the grounding of a SAN Volume Controller, the uninterruptible power supply, and the redundant ac-power switch

Ensure that you understand how to check the grounding of a SAN Volume Controller, the uninterruptible power supply, and the optional redundant ac-power switch feature.
Ensure that you understand how to check the grounding of a SAN Volume Controller, the uninterruptible power supply, and the optional redundant ac-power switch.
To test the grounding of a SAN Volume Controller node, perform the following steps. Before you start, confirm that you know the SAN Volume Controller model type and whether you are using redundant ac power. Determine the location of the signal cables that are attached to the SAN Volume Controller.
When you are asked to test the grounding continuity, use your local procedures to perform the test. The test is successful if the measured resistance is 0.1 ohm or less.
Attention: Some electrical circuits can be damaged if the external signal cables are present at the SAN Volume Controller while it is undergoing a grounding test.
1. Ensure that the SAN Volume Controller node is powered off. See “MAP 5350: Powering off a SAN Volume Controller node” in the IBM System Storage SAN Volume Controller Troubleshooting Guide.
2. Disconnect all signal cables from the SAN Volume Controller node, which includes the following cables:
v The fibre-channel cables
1
v The Ethernet cable or cables v The serial cable that is connected to the uninterruptible power supply
3. Disconnect all signal cables from the uninterruptible power supply.
4. If redundant ac power is not used, disconnect the uninterruptible power-supply
power cable from the site power-distribution unit.
5. If redundant ac power is used, turn off any SAN Volume Controller that is being supplied from the redundant ac-power switch, and remove the power cable to this system from the redundant ac-power switch.
6. If redundant ac power is used, disconnect both input power leads from the site power distribution units.
7. If redundant ac power is not used, test the grounding continuity between a conductive area on the SAN Volume Controller frame and the ground pin on the plug of the uninterruptible power-supply input-power cable.
8. If redundant ac power is used, test the grounding continuity between a conductive area on the SAN Volume Controller frame and the ground pin on
Safety and environmental notices ix
the plug of the main power cable of the redundant ac-power switch. If the test is successful, test the grounding continuity between a conductive area on the SAN Volume Controller frame and the ground pin on the plug of the backup power cable of the redundant ac-power switch. Both tests must be successful.
9. After you have completed testing the grounding continuity, perform one of the following procedures, depending on the outcome of the test.
v If the test is successful, reconnect any cables that were removed, and power
on any uninterruptible power-supply units and SAN Volume Controller nodes that were powered off.
v If the test was not successful, ensure that all cables are securely connected. If
the test still fails, test the individual system components. Before you test the individual components, remove all cables from the components. If any component test fails, replace the component. After each component has been tested and the failing ones have been replaced, repeat the complete system test by returning to step 1 on page ix.
Test the components in the following order: a. The SAN Volume Controller node, from the frame to the ground pin of
the input power receptacle
b. The uninterruptible power supply from the ground pin of the input
power receptacle to the ground conductor of the output power receptacle
c. If used, the redundant ac-power switch from the ground pin of the main
input power receptacle to the ground conductor of the output power receptacle, and from the ground pin of the backup input power receptacle to the ground conductor of the output power receptacle
d. The SAN Volume Controller node to uninterruptible power-supply
power-cable assembly, between the two ground conductors of the power cable
e. The uninterruptible power-supply input-power cable, between the two
ground conductors of the power cable
f. If used, the redundant ac-power switch main input-power cable, between
the two ground conductors of the cable
g. If used, the redundant ac-power switch backup input-power cable,
between the two ground conductors of the cable

Inspecting the uninterruptible power supply for unsafe conditions

Ensure that you take the time to inspect the uninterruptible power supply for unsafe conditions.
Consider the following conditions and their potential safety hazards:
Electrical hazards (especially primary power)
Primary voltage on the frame can cause serious or lethal electrical shock.
Explosive hazards
A bulging capacitor can cause serious injury.
Mechanical hazards
Loose or missing items (for example, nuts and screws) can cause serious injury.
Use caution when working in a potential safety hazard that is not covered in the safety checks. If unsafe conditions are present, determine how serious the hazards are and whether you can continue before you correct the problem.
x IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Using the following inspection checklist as a guide, inspect the uninterruptible power supply for unsafe conditions. If necessary, see any suitable safety publications.
1. If any equipment has been damaged during the shipment, keep the shipping cartons and packing materials.
2. To file a claim for the shipping damage, perform the following steps: a. File with the carrier within fifteen days of receipt of the equipment. b. Send a copy of the damage claim within fifteen days to your service
support representative.

Handling static-sensitive devices

Ensure that you understand how to handle devices that are sensitive to static electricity.
Attention: Static electricity can damage electronic devices and your system. To avoid damage, keep static-sensitive devices in their static-protective bags until you are ready to install them.
To reduce the possibility of electrostatic discharge, observe the following precautions:
v Limit your movement. Movement can cause static electricity to build up around
you.
v Handle the device carefully, holding it by its edges or frame. v Do not touch solder joints, pins, or exposed printed circuitry. v Do not leave the device where others can handle and possibly damage the
device.
v While the device is still in its antistatic bag, touch it to an unpainted metal part
of the system unit for at least two seconds. (This action removes static electricity from the package and from your body.)
v Remove the device from its package and install it directly into your SAN
Volume Controller, without putting it down. If it is necessary to put the device down, place it onto its static-protective bag. (If your device is an adapter, place it component-side up.) Do not place the device onto the cover of the SAN Volume Controller or onto a metal table.
v Take additional care when you handle devices during cold weather because
heating reduces indoor humidity and increases static electricity.

Environmental notices and statements

You must become familiar with the environmental notices and statements.
The following topics describe the environmental notices and statements that are applicable to this product.

1089CORE

The following comments apply to the IBM servers that have been designated as conforming to NEBS (Network Equipment-Building System) GR-1089-CORE.
Safety and environmental notices xi
Power and cabling information for NEBS (Network Equipment-Building System) GR-1089-CORE
The equipment is suitable for installation in the following:
v Network telecommunications facilities v Locations where the NEC (National Electrical Code) applies
The intrabuilding ports of this equipment are suitable for connection to intrabuilding or unexposed wiring or cabling only. The intrabuilding ports of this equipment must not be metallically connected to the interfaces that connect to the OSP (outside plant) or its wiring. These interfaces are designed for use as intrabuilding interfaces only (Type 2 or Type 4 ports as described in GR-1089-CORE) and require isolation from the exposed OSP cabling. The addition of primary protectors is not sufficient protection to connect these interfaces metallically to OSP wiring.
Note: All Ethernet cables must be shielded and grounded at both ends.
The ac-powered system does not require the use of an external surge protection device (SPD).
The dc-powered system employs an isolated DC return (DC-I) design. The DC battery return terminal shall not be connected to the chassis or frame ground.

Product recycling and disposal

1 1 1
Ensure that you are aware of the materials that must be recycled. Before using this information and the product that it supports, read the IBM Environmental Notices and User Guide on the SAN Volume Controller Documentation CD.
xii IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

About this guide

This guide provides an overview of the IBM System Storage SAN Volume Controller and detailed installation instructions.
Use this guide to perform the following tasks:
v Install a new SAN Volume Controller system or extend an existing system. v Install one or more SAN Volume Controller nodes and related hardware
components, such as uninterruptible power supply units or an optional redundant ac-power switch.
v Connect SAN Volume Controller components to a SAN. v Manage connections to an Ethernet network. v Verify the completeness of a SAN Volume Controller installation.
The topics within this book provide conceptual, planning, and installation information for the SAN Volume Controller hardware model that was ordered.

Who should use this guide

The intended audience for this guide is the IBM service representative.
This guide should be read by the IBM service representative who is responsible for the initial installation of the SAN Volume Controller hardware, including the redundant ac-power switch and the uninterruptible power supply.
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Emphasis

After the IBM service representative has installed the SAN Volume Controller hardware, the customer must use the IBM System Storage SAN Volume Controller Software Installation and Configuration Guide to install any additional software and to configure the SAN Volume Controller.
Different typefaces are used in this guide to show emphasis.
The following typefaces are used to show emphasis:
Boldface Text in boldface represents menu items and
command names.
Italics Text in italics is used to emphasize a word.
In command syntax, it is used for variables for which you supply actual values, such as a default directory or the name of a cluster.
Monospace Text in monospace identifies the data or
commands that you type, samples of command output, examples of program code or messages from the system, or names of command flags, parameters, arguments, and name-value pairs.
© Copyright IBM Corp. 2003, 2008 xiii

SAN Volume Controller library and related publications

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Product manuals, other publications, and Web sites contain information that relates to SAN Volume Controller.
SAN Volume Controller Information Center
The IBM System Storage SAN Volume Controller information center contains all of the information that is required to install, configure and manage the SAN Volume Controller. The information center is updated between SAN Volume Controller product releases to provide the most current documentation. The information center is available at the following Web site:
http://publib.boulder.ibm.com/infocenter/svcic/v3r1m0/index.jsp
SAN Volume Controller library
The following table lists and describes the publications that make up the SAN Volume Controller library. Unless otherwise noted, these publications are available in Adobe
www.ibm.com/storage/support/2145
Title Description Order number
IBM System Storage SAN Volume Controller Planning Guide
IBM System Storage SAN Volume Controller Model 2145-CF8 Hardware Installation Guide
IBM System Storage SAN Volume Controller Model 2145-8A4 Hardware Installation Guide
IBM System Storage SAN Volume Controller Model 2145-8G4 Hardware Installation Guide
®
portable document format (PDF) from the following Web site:
This guide introduces the SAN Volume Controller and lists the features you can order. It also provides guidelines for planning the installation and configuration of the SAN Volume Controller.
This guide provides the instructions that the IBM service representative uses to install the hardware for SAN Volume Controller model 2145-CF8.
This guide provides the instructions that the IBM service representative uses to install the hardware for SAN Volume Controller model 2145-8A4.
This guide provides the instructions that the IBM service representative uses to install the hardware for SAN Volume Controller model 2145-8G4.
GA32-0551
GC52-1356
GC27-2219
GC27-2220
xiv IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
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Title Description Order number
IBM System Storage SAN Volume Controller Software Installation and Configuration Guide
IBM System Storage SAN Volume Controller CIM Agent Developer’s Guide
IBM System Storage SAN Volume Controller Command-Line Interface User’s Guide
IBM System Storage SAN Volume Controller Host Attachment Guide
IBM System Storage SAN Volume Controller Troubleshooting Guide
IBM System Storage SAN Volume Controller Hardware Maintenance Guide
IBM System Storage SAN Volume Controller Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
This guide provides guidelines for configuring your SAN Volume Controller. Instructions for backing up and restoring the cluster configuration, using and upgrading the SAN Volume Controller Console, using the CLI, upgrading the SAN Volume Controller software, and replacing or adding nodes to a cluster are included.
This guide describes the concepts of the Common Information Model (CIM) environment. Steps about using the CIM agent object class instances to complete basic storage configuration tasks, establishing new Copy Services relationships, and performing CIM agent maintenance and diagnostic tasks are included.
This guide describes the commands that you can use from the SAN Volume Controller command-line interface (CLI).
This guide provides guidelines for attaching the SAN Volume Controller to your host system.
This guide describes the features of each SAN Volume Controller model, explains how to use the front panel, and provides maintenance analysis procedures to help you diagnose and solve problems with the SAN Volume Controller.
This guide provides the instructions that the IBM service representative uses to service the SAN Volume Controller hardware, including the removal and replacement of parts.
This guide provides the instructions that the IBM service representative uses to install the hardware for SAN Volume Controller models 2145-8F2 and 2145-8F4.
SC23-6628
SC23-6665
SC26-7903
SC26-7905
GC27-2227
GC27-2226
GC27-2221
About this guide xv
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Title Description Order number
IBM System Storage SAN Volume Controller Model 2145-4F2 Hardware Installation Guide
IBM System Storage SAN Volume Controller Master Console Guide
IBM Systems Safety Notices This guide contains
This guide provides the instructions that the IBM service representative uses to install the hardware for SAN Volume Controller model 2145-4F2.
This guide describes how to install, maintain, and service the master console.
translated caution and danger statements. Each caution and danger statement in the SAN Volume Controller documentation has a number that you can use to locate the corresponding statement in your language in the IBM
Systems Safety Notices
document.
GC27-2222
GC27-2223
G229-9054
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Other IBM publications
These IBM publications contain information that is related to the SAN Volume Controller.
Title Description Order number
IBM System Storage Productivity Center Introduction and Planning Guide
Read This First: Installing the IBM System Storage Productivity Center
IBM System Storage Productivity Center User’s Guide
IBM System Storage Multipath Subsystem Device Driver User’s Guide
This guide introduces the IBM System Storage Productivity Center hardware and software.
This guide describes how to install the IBM System Storage Productivity Center hardware.
This guide describes how to configure the IBM System Storage Productivity Center software.
This guide describes the IBM System Storage Multipath Subsystem Device Driver for IBM System Storage products and how to use it with the SAN Volume Controller.
SC23-8824
GI11-8938
SC27-2336
GC52-1309
xvi IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
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Title Description Order number
Implementing the IBM System Storage SAN Volume Controller V4.3
®
This IBM Redbooks is a detailed technical guide to the IBM System Storage SAN Volume Controller. It provides a high-level overview of storage virtualization and the SAN Volume Controller architecture, discusses implementing and configuring the SAN Volume Controller, and tells you how to migrate existing storage to the SAN Volume Controller.
publication
SG24-6423
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Related Web sites

IBM documentation and related Web sites
The following Web sites provide publications and other information about the SAN Volume Controller or related products or technologies.
Web site Address
Support for SAN Volume Controller (2145)
Support for IBM System Storage and TotalStorage
IBM Publications Center www.ibm.com/shop/publications/order/
IBM Redbooks publications www.redbooks.ibm.com/
®
products
www.ibm.com/storage/support/2145
www.ibm.com/storage/support/
Related accessibility information
To view a PDF file, you need Adobe Acrobat Reader, which can be downloaded for free from the Adobe Web site:
www.adobe.com/support/downloads/main.html
The following Web sites provide information about the SAN Volume Controller or related products or technologies:
Type of information Web site
SAN Volume Controller support
Technical support for IBM storage products

How to order IBM publications

The IBM Publications Center is a worldwide central repository for IBM product publications and marketing material.
The IBM Publications Center offers customized search functions to help you find the publications that you need. Some publications are available for you to view or
www.ibm.com/storage/support/2145
www.ibm.com/storage/support/
About this guide xvii
download at no charge. You can also order publications. The publications center displays prices in your local currency. You can access the IBM Publications Center through the following Web site:
www.ibm.com/shop/publications/order/

How to send your comments

Your feedback is important to help us provide the highest quality information. If you have any comments about this book or any other documentation, you can submit them in one of the following ways:
v E-mail
Submit your comments electronically to the following e-mail address: starpubs@us.ibm.com Be sure to include the name and order number of the book and, if applicable,
the specific location of the text you are commenting on, such as a page number or table number.
v Mail
Fill out the Readers’ Comments form (RCF) at the back of this book. If the RCF has been removed, you can address your comments to:
International Business Machines Corporation RCF Processing Department Department 61C 9032 South Rita Road Tucson, Arizona 85775-4401 U.S.A.
xviii IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

SAN Volume Controller installation and configuration overview

The installation and configuration of a SAN Volume Controller cluster requires the completion of various tasks, some of which are normally completed by an IBM service representative.
Additional publications are included with some of the hardware components; however, use the installation and configuration procedures in the documents that are listed here.
When you plan or perform the installation and configuration tasks, have the following SAN Volume Controller publications available:
v IBM System Storage SAN Volume Controller Planning Guide v IBM System Storage SAN Volume Controller Hardware Installation Guide for the
model that was ordered.
v IBM System Storage SAN Volume Controller Software Installation and Configuration
Guide
To access the SAN Volume Controller publications, click the product documentation link, and then click your language from the following Web site:
www.ibm.com/storage/support/2145
The IBM System Storage Productivity Center (SSPC) is the management environment for SAN Volume Controller clusters. For SSPC planning, installation, and configuration information, see the following publications:
v IBM System Storage Productivity Center Introduction and Planning Guide, SC23-8824 v Read This First: Installing the IBM System Storage Productivity Center, GI11-8938 v IBM System Storage Productivity Center User’s Guide, SC27-2336
To access the SSPC publications, go to the Printable PDFs section and click the IBM System Storage Productivity Center link from the following Web site:
publib.boulder.ibm.com/infocenter/tivihelp/v4r1/index.jsp
Note: An existing master console can be upgraded to support clusters that are
running the latest SAN Volume Controller software. See the IBM System Storage SAN Volume Controller Master Console Guide at the following Web site:
www.ibm.com/storage/support/2145
Planning tasks to complete before installing the SAN Volume Controller
Before you install the SAN Volume Controller, you must complete the following planning tasks or have them completed by an IBM service representative or IBM Business Partner:
1. Verify that all the SAN Volume Controller installation requirements have been met.
© Copyright IBM Corp. 2003, 2008 xix
Review Chapter 2 of the IBM System Storage SAN Volume Controller Planning Guide to make sure that space and power requirements have been met before you begin the installation. SAN Volume Controller nodes and uninterruptible power supply units are installed in pairs.
2. Review SAN fabric and zoning guidelines and develop your SAN Volume
Controller cluster, host systems, and storage controllers plan.
This task helps to assure a seamless configuration. For more information, see Chapters 3 and 4 of the IBM System Storage SAN Volume Controller Planning Guide.
3. Complete all physical planning charts.
Chapter 2 of the IBM System Storage SAN Volume Controller Planning Guide provides instructions for accessing and completing the following charts and tables:
v Hardware location chart v Cable connection table v Configuration data table v Redundant ac-power connection chart
The SAN Volume Controller charts and tables are available at the following Web site:
www.ibm.com/storage/support/2145 You can save, edit, and share the charts and tables between members of the
installation team. For the SSPC, complete the planning worksheet in the Appendix of the IBM
System Storage Productivity Center Introduction and Planning Guide.
Hardware installation tasks that an IBM service representative performs
To install the SAN Volume Controller hardware, an IBM service representative must complete the following tasks:
1. Verify that you have all of the required parts for the installation.
Chapter 2 of the IBM System Storage SAN Volume Controller Hardware Installation Guide provides a list of all the parts that are required for an installation. The list
includes the SAN Volume Controller nodes, uninterruptible power supply units, optional redundant ac-power switches, and associated parts.
2. Install the SAN Volume Controller hardware.
Chapter 2 of the IBM System Storage SAN Volume Controller Hardware Installation Guide describes the procedures for installing the uninterruptible power supply
units, SAN Volume Controller nodes, and the optional redundant ac-power switches.
3. Install the SSPC server.
Read This First: Installing the IBM System Storage Productivity Center describes how to install the SSPC server.
Configuration tasks
To configure a SAN Volume Controller cluster, you must complete the following tasks or have them completed by an IBM service representative or IBM Business Partner:
1. Register your product.
xx IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
To receive product support notifications from IBM, you must register your product. To register your product, click Register at the following Web site:
www.ibm.com/systems/support/supportsite.wss/ brandmain?brandind=5345868
2. Optionally, check for an updated version of the SAN Volume Controller CIM agent and GUI software.
For the latest information, click Install/use, and then click the link for the appropriate recommended software level from the following Web site:
www.ibm.com/storage/support/2145 Additionally, preinstalled software on the SSPC console might need to be
updated to fully support the latest level of SAN Volume Controller. For the latest information, go to the following Web site:
www.ibm.com/systems/support/storage/software/sspc
3. Configure the IBM System Storage Productivity Center.
In the IBM System Storage Productivity Center User’s Guide, the chapter about configuring the SSPC for the SAN Volume Controller describes the procedures for configuring the server and accessing the SAN Volume Controller Console and command-line interface (CLI). This chapter also describes how to use the PuTTY client to generate secure shell (SSH) key pairs that secure data flow between the SAN Volume Controller cluster configuration node and a client.
4. Create a SAN Volume Controller cluster.
Chapter 4 of the IBM System Storage SAN Volume Controller Software Installation and Configuration Guide describes this procedure, which is completed in two
phases: a. Use the Create Cluster option on the front panel of one of the SAN Volume
Controller nodes that you have installed to create the cluster. This procedure is usually performed by an IBM representative or IBM
Business Partner using information that the customer provides.
b. Use the Add a Cluster function from the SAN Volume Controller Console.
5. Complete the initial SAN Volume Controller configuration.
After you create the SAN Volume Controller cluster, you must perform the configuration procedures that are needed to meet your requirements. You can perform these procedures in stages; for example, add nodes to a cluster, set cluster date and time, and set license features immediately. Later, after your applications are tested and migrated to SAN Volume Controller, create host definitions, assign managed disks (MDisks) to MDisk groups, and set up virtual disks (VDisks) and assign them to hosts.
You can also set up error and event notifications, including Call Home e-mails, to immediately notify you and the IBM Support Center if critical problems occur.
The following chapters include procedures for these tasks:
v Chapter 5 of the IBM System Storage SAN Volume Controller Software
Installation and Configuration Guide describes how to perform these steps
using the SAN Volume Controller Console.
v Chapter 6 of the IBM System Storage SAN Volume Controller Software
Installation and Configuration Guide describes how to perform these steps
using the CLI.
Installation and configuration overview xxi
xxii IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Chapter 1. SAN Volume Controller overview

The SAN Volume Controller combines software and hardware into a comprehensive, modular appliance that uses symmetric virtualization.
Symmetric virtualization is achieved by creating a pool of managed disks (MDisks) from the attached storage systems. Those storage systems are then mapped to a set of virtual disks (VDisks) for use by attached host systems. System administrators can view and access a common pool of storage on the storage area network (SAN). This functionality helps administrators to use storage resources more efficiently and provides a common base for advanced functions.
Each SAN Volume Controller node is an individual server in a SAN Volume Controller cluster on which the SAN Volume Controller software runs.
The nodes are always installed in pairs, with a minimum of one and a maximum of four pairs of nodes constituting a cluster. Each pair of nodes is known as an I/O group. All I/O operations that are managed by the nodes in an I/O group are cached on both nodes.

Operating environment for the SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2

To use the SAN Volume Controller, you must meet the minimum hardware and software requirements and ensure that other operating environment criteria are met.
Minimum requirements
You must set up your SAN Volume Controller operating environment according to the following requirements:
v Minimum of one pair of SAN Volume Controller nodes v Minimum of two uninterruptible power supply units v One IBM System Storage Productivity Center or one master console per SAN
installation for configuration
SAN Volume Controller 2145-8F4 node features
The SAN Volume Controller 2145-8F4 node has the following features:
v A 19-inch rack-mounted enclosure v One 4-port 4 Gbps fibre-channel adapter (four fibre-channel ports) v 8 GB cache memory
SAN Volume Controller 2145-8F2 node features
The SAN Volume Controller 2145-8F2 node has the following features:
v A 19-inch rack-mounted enclosure v Two 2 Gbps 2-port fibre-channel adapters (four fibre-channel ports) v 8 GB cache memory
© Copyright IBM Corp. 2003, 2008 1

SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 environment requirements

Before the SAN Volume Controller 2145-8F4 or SAN Volume Controller 2145-8F2 is installed, the physical environment must meet certain requirements. This includes verifying that adequate space is available and that requirements for power and environmental conditions are met.
Input-voltage requirements
Ensure that your environment meets the following voltage requirements.
Voltage Frequency
200 to 240 V single phase ac 50 or 60 Hz
Power requirements for each node
Ensure that your environment meets the following power requirements.
The power that is required depends on the node type and whether the redundant ac power feature is used.
Components Power requirements
SAN Volume Controller 2145-8F4 and 2145 UPS-1U
SAN Volume Controller 2145-8F2 and 2145 UPS-1U
520 W
520 W
For each redundant ac-power switch, add 20 W to the power requirements.
Circuit breaker requirements
The 2145 UPS-1U has an integrated circuit breaker and does not require additional protection.
Environment requirements without redundant ac power
Ensure that your environment falls within the following ranges if you are not using redundant ac power.
Maximum wet
Environment Temperature Altitude
Operating in lower altitudes
Operating in higher altitudes
Turned off 10°C to 43°C
Storing 1°C to 60°C
10°C to 35°C (50°F to 95°F)
10°C to 32°C (50°F to 88°F)
(50°F to 110°F)
(34°F to 140°F)
0 to 914.4 m (0 to 3000 ft)
914.4 to 2133.6 m (3000 to 7000 ft)
0 to 2133.6 m (3000 to 7000 ft)
0 to 2133.6 m (0 to 7000 ft)
Relative humidity
8% to 80% noncondensing
8% to 80% noncondensing
8% to 80% noncondensing
5% to 80% noncondensing
bulb temperature
23°C (74°F)
23°C (74°F)
27°C (81°F)
29°C (84°F)
2 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Maximum wet
Environment Temperature Altitude
Shipping -20°C to 60°C
(-4°F to 140°F)
0 to 10668 m (0 to 34991 ft)
Relative humidity
5% to 100% condensing, but no precipitation
bulb temperature
29°C (84°F)
Environment requirements with redundant ac power
Ensure that your environment falls within the following ranges if you are using redundant ac power.
Maximum wet
Environment Temperature Altitude
Operating in lower altitudes
Operating in higher altitudes
Turned off 10°C to 43°C
Storing 1°C to 60°C
Shipping -20°C to 60°C
15°C to 32°C (59°F to 89°F)
15°C to 32°C (50°F to 88°F)
(50°F to 110°F)
(34°F to 140°F)
(-4°F to 140°F)
0 to 914.4 m (0 to 3000 ft)
914.4 to 2133.6 m (3000 to 7000 ft)
0 to 2133.6 m (0 to 7000 ft)
0 to 2133.6 m (0 to 7000 ft)
0 to 10668 m (0 to 34991 ft)
Relative humidity
20% to 80% noncondensing
20% to 80% noncondensing
20% to 80% noncondensing
5% to 80% noncondensing
5% to 100% condensing, but no precipitation
bulb temperature
23°C (74°F)
23°C (74°F)
27°C (81°F)
29°C (84°F)
29°C (84°F)
Preparing your environment
The following tables list the physical characteristics of the SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 nodes.
Dimensions and weight
Ensure that space is available in a rack that is capable of supporting the node.
Height Width Depth Maximum weight
43 mm (1.69 in.)
440 mm (17.32 in.)
686 mm (27 in.)
12.7 kg (28 lb)
Additional space requirements
Ensure that space is also available in the rack for the following additional space requirements around the node.
Additional space
Location
Left and right sides 50 mm (2 in.) Cooling air flow
Back Minimum:
requirements Reason
Cable exit
100 mm (4 in.)
Chapter 1. SAN Volume Controller overview 3
Heat output of each SAN Volume Controller 2145-8F4 or SAN Volume Controller 2145-8F2 node
The nodes dissipate the following maximum heat output.
Model Heat output per node
SAN Volume Controller 2145-8F4 450 W (1540 Btu per hour)
SAN Volume Controller 2145-8F2 450 W (1540 Btu per hour)

SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 controls and indicators

The controls and indicators are used for power and navigation and to indicate information such as system activity, service and configuration options, service controller failures, and node identification.
Figure 1 shows the controls and indicators on the front panel of the SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2.
1
8
Figure 1. SAN Volume Controller 2145-8F2 and SAN Volume Controller 2145-8F4 front-panel assembly
1
1

Node status LED

2
Front-panel display
3
Navigation buttons
4
Serial number label
5
Operator-information panel
6
Select button
7
Node identification label
8
Error LED
2
3
6
7
4
5
svc00075
1
1
1
11
11
Node status LED
System activity is indicated through the green LED.
The node status LED provides the following system activity indicators:
Off The node is not operating as a member of a cluster.
On The node is operating as a member of a cluster.
4 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
1 1 1 1
Flashing
The node is dumping cache and state data to the local disk in anticipation of a system reboot (from a pending power-off action or other controlled restart sequence).

Front-panel display

The front-panel display shows service, configuration, and navigation information.
You can select the language that is displayed on the front panel. The display can show both alphanumeric information and graphical information (progress bars).
The front-panel display shows configuration and service information about the SAN Volume Controller node and the SAN Volume Controller cluster, including the following items:
v Boot progress indicator v Boot failed v Charging v Hardware boot v Node rescue request v Power failure v Powering off v Recovering v Restarting v Shutting down v Error codes v Validate WWNN?

Navigation buttons

You can use the navigation buttons to move through menus.
There are four navigational buttons that you can use to move throughout a menu: up, down, right, and left.
Each button corresponds to the direction that you can move in a menu. For example, to move right in a menu, press the navigation button that is located on the right side. If you want to move down in a menu, press the navigation button that is located on the bottom.
Note: The select button is used in tandem with the navigation buttons.

Product serial number

The node contains a SAN Volume Controller product serial number that is written to the system board hardware. The product serial number is also printed on the serial number label on the right side of the front panel.
This number is used for warranty and service entitlement checking and is included in the data sent with error reports. It is essential that this number is not changed during the life of the product. If the system board is replaced, you must follow the system board replacement instructions carefully and rewrite the serial number on the system board.
Chapter 1. SAN Volume Controller overview 5

SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 operator information panel

The operator-information panel contains buttons and indicators such as the release latch for the light path diagnostics panel, the power-control button, and LEDs that indicate information such as system-board errors, hard-drive activity, and power status.
Figure 2 shows the operator-information panel that is used by the SAN Volume Controller 2145-8F4 and the SAN Volume Controller 2145-8F2 models.
5
6
8
Figure 2. SAN Volume Controller 2145-8F2 and SAN Volume Controller 2145-8F4 operator-information panel
1
Release latch for light path diagnostics panel
2
System-error LED (amber)
3
Information LED (amber)
4
Location LED (blue)
5
Hard disk drive activity LED (green)
6
Power control button
7
Power LED (green)
8
USB connector
7
4
2
3
1
svc00084
Release latch
The release latch on the SAN Volume Controller 2145-8F4 and 2145-8F2 give you access to the light path diagnostics panel, which provides a method for determining the location of a problem.
After pressing the release latch on the operator-information panel, you can slide the light path diagnostics panel out to view the lit LEDs. The LEDs indicate the type of error that has occurred. See MAP 5800: Light path for more detail.
To retract the panel, push it back into the node and snap it into place.
System-error LED
When it is lit, the system-error LED indicates that a system-board error has occurred.
This amber LED lights up if the SAN Volume Controller hardware detects a fatal error that requires a new field-replaceable unit (FRU).
Note: See MAP 5800: Light path to help you isolate the faulty FRU.
A system-error LED is also at the rear of the node.
6 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Information-error LED
When the information-error LED is lit, a noncritical event has occurred.
Check the light path diagnostics panel and the error log. Light path diagnostics are described in more detail in the light path maintenance analysis procedure (MAP).
Location LED
The SAN Volume Controller does not use the location LED.
Hard disk drive activity LED
When it is lit, the green hard disk drive activity LED indicates that the hard disk drive is in use.
Hard disk drive activity is shown on the hard disk drive activity LED. For the SAN Volume Controller 2145-8F2, hard disk drive activity is also shown on the hard disk drive itself.
Power control button
The power control button turns on or turns off the main power to the SAN Volume Controller.
To turn on the power, press and release the power control button. You must have a pointed device, such as a pen, to press the button.
To turn off the power, press and release the power control button. For more information about how to turn off the SAN Volume Controller node, see “MAP 5350: Powering off a SAN Volume Controller node” in the IBM System Storage SAN Volume Controller Troubleshooting Guide.
Attention: When the node is operational and you press and immediately release the power control button, the SAN Volume Controller indicates on its front panel that it is turning off and writes its control data to its internal disk. This can take up to five minutes. If you press the power control button but do not release it, the node turns off immediately without the SAN Volume Controller control data being written to disk. Service actions are then required to make the SAN Volume Controller operational again. Therefore, during a power-off operation, do not press and hold the power control button for more than two seconds.
Note: The 2145 UPS-1U does not turn off when the SAN Volume Controller is shut
down from the power control button.
Power LED
The green power LED indicates the power status of the SAN Volume Controller.
The power LED has the following properties:
Off One or more of the following are true:
v No power is present at the power supply input. v The power supply has failed. v The LED has failed.
On The SAN Volume Controller node is turned on.
Flashing
The SAN Volume Controller node is turned off, but is still connected to a power source.
Chapter 1. SAN Volume Controller overview 7
Note: A power LED is also at the rear of the node.

Select button

Use the select button to select an item from a menu.
The select button and navigation buttons help you to navigate and select menu and boot options, and start a service panel test. The select button is located on the front panel of the SAN Volume Controller, near the navigation buttons.

Node identification label

The node identification label on the front panel displays a six-digit node identification number. Sometimes this number is called the panel name or front panel ID.
The node identification label is the six-digit number that is input to the svctask addnode command. It is readable by system software and is used by configuration and service software as a node identifier. The node identification number can also be displayed on the front-panel display when node is selected from the menu.
If the service controller assembly front panel is replaced, the configuration and service software displays the number that is printed on the front of the replacement panel. Future error reports contain the new number. No cluster reconfiguration is necessary when the front panel is replaced.

Error LED

Critical faults on the service controller are indicated through the amber error LED.
The error LED has the following two states:
OFF The service controller is functioning correctly.
ON A critical service-controller failure was detected and you must replace the
service controller.

SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 rear panel indicators

The rear-panel indicators consist of LEDs that indicate the status of the fibre-channel ports, Ethernet connection and activity, power, electrical current, and system-board errors.

SAN Volume Controller 2145-8F4 rear panel indicators

The rear panel indicators are located on the back panel assembly.
Figure 3 on page 9 shows the rear panel indicators on the SAN Volume Controller 2145-8F4 back panel assembly.
8 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
1
1
3
2
1 1
Figure 3. SAN Volume Controller 2145-8F4 rear-panel indicators
4
5
6
7
svc00533
1
1
1
1
1
1
1
1
1
Fibre-channel LEDs
2
Ethernet port 1 link LED
3
Ethernet port 1 activity LED
4
Ethernet port 2 link LED
5
Ethernet port 2 activity LED
6
Power, location, and system error LEDs
7
Ac and dc LEDs

SAN Volume Controller 2145-8F2 rear panel indicators

The rear panel indicators are located on the back panel assembly.
Figure 4 shows the rear panel indicators on the SAN Volume Controller 2145-8F2 back panel assembly.
1
4
3
2
Figure 4. SAN Volume Controller 2145-8F2 rear-panel indicators
1
1
1
1
1
1
1
1
Fibre-channel LEDs
2
Ethernet port 1 link LED
3
Ethernet port 1 activity LED
4
Ethernet port 2 link LED
5
Ethernet port 2 activity LED
6
Power, location, and system error LEDs
7
Ac and dc LEDs
5
6
7
svc00529
Chapter 1. SAN Volume Controller overview 9

Fibre-channel LEDs

The fibre-channel LEDs indicate the status of the fibre-channel ports on the SAN Volume Controller 2145-8F4 node.
The SAN Volume Controller 2145-8F4 uses two fibre-channel LEDs per fibre-channel port, which are arranged one above the other.The LEDs are arranged in the same order as the ports.
The fibre-channel LEDs indicate the following link status.
Top row (link speed) Bottom row (link activity) Link status
Off Off Inactive
Off On / Blinking Active 1 Gbps
Blinking On / Blinking Active 2 Gbps
On On / Blinking Active 4 Gbps
Note: Blinking indicates I/O activity.
Figure 5 shows the fibre-channel LEDs on the SAN Volume Controller 2145-8F4.
3
2
1
Figure 5. SAN Volume Controller 2145-8F4 fibre-channel LEDs
4
svc00192
The fibre-channel LEDs are not used by the SAN Volume Controller 2145-8F2.
Ethernet link LED
The Ethernet link LED indicates that there is an active connection on the Ethernet port.
2 2 2 2 2
There is a set of LEDs for each Ethernet connector. The top LED is the Ethernet link LED. When it is lit, it indicates that there is an active connection on the Ethernet port. The bottom LED is the Ethernet activity LED. When it flashes, it indicates that data is being transmitted or received between the server and a network device.
Power, location, and system error LEDs
The power, location, and system error LEDs are housed together on the rear of the SAN Volume Controller next to the monitor port.
The following terms describe the power, location, and system error LEDs:
Power LED
This is the top of the three LEDs and indicates the following states:
10 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Off One or more of the following are true:
v No power is present at the power supply input v The power supply has failed v The LED has failed
On The SAN Volume Controller is powered on.
Flashing
The SAN Volume Controller is turned off but is still connected to a power source.
Location LED
This is the middle of the three LEDs and is not used by the SAN Volume Controller.
System-error LED
This is the bottom of the three LEDs that indicates that a system board error has occurred. The light path diagnostics provide more information.
Ac and dc LEDs
The ac and dc LEDs indicate whether the node is receiving electrical current.
Ac LED
1
The upper LED present on the node.
Dc LED
The lower LED present on the node.
next to the power supply, indicates that ac current is
2
next to the power supply, indicates that dc current is
Ac and dc LEDs on the SAN Volume Controller 2145-8F4 and the SAN Volume Controller 2145-8F2:
The ac LED and dc LED are located on the rear of the SAN Volume Controller 2145-8F4 and the SAN Volume Controller 2145-8F2.
Figure 6 on page 12 shows the location of the ac and dc LEDs.
Chapter 1. SAN Volume Controller overview 11
1
2
svc00105
Figure 6. SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 ac and dc LEDs

External connectors on the SAN Volume Controller 2145-8F4 and the SAN Volume Controller 2145-8F2

The external connectors consist of PCI slots, fibre-channel, Ethernet, and serial ports, and the power supply.

SAN Volume Controller 2145-8F4 connectors

The external connectors consist of Ethernet, serial, and fibre-channel ports, and the power supply.
Figure 7 shows the external connectors on the SAN Volume Controller 2145-8F4 back panel assembly.
2
1
8
Figure 7. SAN Volume Controller 2145-8F4 external connectors
1
1
1
1
1
1
Fibre-channel port 1
2
Fibre-channel port 2
3
Fibre-channel port 3
4
Fibre-channel port 4
5
Power supply
7
6
4
3
5
svc00532
12 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
6
1
1
1
Serial connection
7
Ethernet port 2
8
Ethernet port 1
Figure 8 shows the type of connector that is located on the power supply assembly. The connector enables you to connect the SAN Volume Controller 2145-8F4 to the power source from the uninterruptible power supply.
Neutral
Ground
Live
Figure 8. Power connector
SAN Volume Controller 2145-8F4 ports used during service procedures
1 1
The SAN Volume Controller 2145-8F4 contains the keyboard service port and the monitor service port. These ports are used only during service procedures. Figure 9 provides the locations of the service ports.
1
Figure 9. Service ports of the SAN Volume Controller 2145-8F4
1
1
1
Keyboard port
2
Monitor port
2
svc00531
SAN Volume Controller 2145-8F4 ports not used during normal operation
The SAN Volume Controller 2145-8F4 is equipped with several ports that are not used by the SAN Volume Controller during normal operation. Figure 10 on page 14 and Figure 11 on page 14 show the ports that are not used by the SAN Volume Controller.
Chapter 1. SAN Volume Controller overview 13
2
1
Figure 10. Ports not used during normal operation by the SAN Volume Controller 2145-8F4
1
1
1
1
1
1
Figure 11. Ports not used on the front panel of the SAN Volume Controller 2145-8F4
System management port
2
Mouse port
3
Keyboard port
4
USB ports
5
Monitor port
1
1
USB port
3
4
5
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svc00530

SAN Volume Controller 2145-8F2 connectors

The external connectors consist of the power supply and Ethernet, fibre-channel, and serial ports.
Figure 12 shows the external connectors on the SAN Volume Controller 2145-8F2 back panel assembly.
4
8
7
Figure 12. SAN Volume Controller 2145-8F2 external connectors
1
Power supply
2
Fibre-channel port 4
3
Serial connection
4
Fibre-channel port 3
5
Fibre-channel port 2
6
Fibre-channel port 1
7
1
Ethernet port 2
56
3
2
1
svc00528
14 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
8
Ethernet port 1
Figure 13 shows the type of connector that is located on the power supply assembly. The connector enables you to connect the SAN Volume Controller 2145-8F2 to the power source from the uninterruptible power supply.
Neutral
Ground
Live
Figure 13. Power connector

SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 fibre-channel port numbers and worldwide port names

The SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 fibre-channel ports are identified by their physical port number and by a worldwide port name (WWPN).
Figure 14 provides a view of the rear of the SAN Volume Controller 2145-8F4.
1
2
3
4
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Figure 14. The physical port numbers for the SAN Volume Controller 2145-8F4
Figure 15 provides a view of the rear of the SAN Volume Controller 2145-8F2.
4
2
1
Figure 15. The physical port numbers for the SAN Volume Controller 2145-8F2
3
svc00212
The physical port numbers identify fibre-channel cards and cable connections when you perform service tasks. The WWPNs are used for tasks such as fibre-channel switch configuration and to uniquely identify the devices on the SAN.
The WWPNs are derived from the worldwide node name (WWNN) of the SAN Volume Controller node in which the card is installed.
Chapter 1. SAN Volume Controller overview 15
The WWNN is in the form 50050768010XXXXX, where XXXXX is initially derived from the unit and is specific to a SAN Volume Controller node. You can change the XXXXX value by using the front panel to facilitate service controller concurrent replacement and to enable some concurrent upgrade operations.
The WWPNs are in the form 5005076801QXXXXX, where XXXXX is as previously stated and Q is related to the port number as follows:
Port Value of Q
14
23
31
42
16 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Chapter 2. Redundant ac-power switch

The redundant ac-power switch is an optional feature that makes the SAN Volume Controller nodes resilient to the failure of a single power circuit. The redundant ac-power switch is not a replacement for an uninterruptible power supply. You must still use a uninterruptible power supply for each node.
You must connect the redundant ac-power switch to two independent power circuits. One power circuit connects to the main power input port and the other power circuit connects to the backup power input port. If the main power to the SAN Volume Controller node fails for any reason, the redundant ac-power switch automatically uses the backup power source. When power is restored, the redundant ac-power switch automatically changes back to using the main power source.
Place the redundant ac-power switch in the same rack as the SAN Volume Controller node. The redundant ac-power switch logically sits between the rack power distribution unit and the 2145 UPS-1U.
You can use a single redundant ac-power switch to power one or two SAN Volume Controller nodes. If you use the redundant ac-power switch to power two nodes, the nodes must be in different I/O groups. In the event that the redundant ac-power switch fails or requires maintenance, both nodes power off. Because the nodes are in two different I/O groups, the hosts do not lose access to the back-end disk data.
For maximum resilience to failure, use one redundant ac-power switch to power each SAN Volume Controller node.
E E
E
E E
E
Figure 16 shows a redundant ac-power switch.
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Figure 16. Photo of the redundant ac-power switch

Redundant ac power environment requirements

Ensure that your physical site meets the installation requirements for the redundant ac-power switch.
© Copyright IBM Corp. 2003, 2008 17
The redundant ac-power switch requires two independent power sources that are provided through two rack-mounted power distribution units (PDUs). The PDUs must have IEC320-C13 outlets.
The redundant ac-power switch comes with two IEC 320-C19 to C14 power cables to connect to rack PDUs. There are no country-specific cables for the redundant ac-power switch.
The power cable between the redundant ac-power switch and the 2145 UPS-1U is rated at 10 A.
Redundant ac-power switch specifications
The following tables list the physical characteristics of the redundant ac-power switch.
Dimensions and weight
Ensure that space is available in a rack that is capable of supporting the redundant ac-power switch.
Height Width Depth Maximum weight
43 mm (1.69 in.) 192 mm (7.56 in.) 240 mm 2.6 kg (5.72 lb)
Additional space requirements
Ensure that space is also available in the rack for the side mounting plates on either side of the redundant ac-power switch.
Location Width Reason
Left side 124 mm (4.89 in.) Side mounting plate
Right side 124 mm (4.89 in.) Side mounting plate
Heat output (maximum)
The maximum heat output that is dissipated inside the redundant ac-power switch is approximately 20 watts (70 Btu per hour).

Cabling of redundant ac-power switch (example)

You must properly cable the redundant ac-power switch units in your environment.
Note: While this topic provides an example of the cable connections, it does not
indicate a preferred physical location for the components.
Figure 17 on page 19 shows an example of the main wiring for a SAN Volume Controller cluster with the redundant ac-power switch feature. The four-node cluster consists of two I/O groups:
v I/O group 0 contains nodes A and B v I/O group 1 contains nodes C and D
18 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Figure 17. A four-node SAN Volume Controller cluster with the redundant ac-power switch feature
1 I/O group 0 2 SAN Volume Controller node A 3 2145 UPS-1U A 4 SAN Volume Controller node B 5 2145 UPS-1U B 6 I/O group 1 7 SAN Volume Controller node C 8 2145 UPS-1U C 9 SAN Volume Controller node D 10 2145 UPS-1U D 11 Redundant ac-power switch 1 12 Redundant ac-power switch 2 13 Site PDU X (C13 outlets) 14 Site PDU Y (C13 outlets)
Chapter 2. Redundant ac-power switch 19
The site PDUs X and Y (13 and 14) are powered from two independent power sources.
In this example, only two redundant ac-power switch units are used, and each power switch powers one node in each I/O group. However, for maximum redundancy, use one redundant ac-power switch to power each node in the cluster.
20 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Chapter 3. Uninterruptible power supply

The uninterruptible power supply protects a SAN Volume Controller node against blackouts, brownouts, and power surges. The uninterruptible power supply contains a power sensor to monitor the supply and a battery to provide power until an orderly shutdown of the system can be performed.
SAN Volume Controller 2145-8F4 and SAN Volume Controller 2145-8F2 use the 2145 UPS-1U.

2145 UPS-1U

A 2145 UPS-1U is used exclusively to maintain data that is held in the SAN Volume Controller dynamic random access memory (DRAM) in the event of an unexpected loss of external power. This use differs from the traditional uninterruptible power supply that enables continued operation of the device that it supplies when power is lost.
With a 2145 UPS-1U, data is saved to the internal disk of the SAN Volume Controller node. The uninterruptible power supply units are required to power the SAN Volume Controller nodes even when the input power source is considered uninterruptible.
Note: The uninterruptible power supply maintains continuous SAN Volume
Controller-specific communications with its attached SAN Volume Controller nodes. A SAN Volume Controller node cannot operate without the uninterruptible power supply. The uninterruptible power supply must be used in accordance with documented guidelines and procedures and must not power any equipment other than a SAN Volume Controller node.

2145 UPS-1U configuration

A 2145 UPS-1U powers one SAN Volume Controller node.
To make the SAN Volume Controller cluster more resilient against power failure, the 2145 UPS-1U units can be connected to the redundant ac-power switch.
If a redundant ac-power switch is not used, the two uninterruptible power supply units that power an I/O group can be connected to different, independent electrical power sources. In this case, if a single power source fails, only one node in the I/O group stops and the SAN Volume Controller cluster can continue to operate although with reduced performance.
Each uninterruptible power supply must be in the same rack as the node that it powers.
Each 2145 UPS-1U includes one power cord that connects the uninterruptible power supply to a redundant ac-power switch, if one exists, or to a rack power distribution unit (PDU), if one exists. The 2145 UPS-1U also includes an alternative power cable to connect to an external power source that is specific to your geography.
© Copyright IBM Corp. 2003, 2008 21
Each 2145 UPS-1U is connected to a SAN Volume Controller node with a power cable and a signal cable. To avoid the possibility of power and signal cables being connected to different uninterruptible power supply units, these cables are wrapped together and supplied as a single field-replaceable unit. The signal cable enables the SAN Volume Controller node to read status and identification information from the uninterruptible power supply.

2145 UPS-1U controls and indicators

All controls and indicators for the 2145 UPS-1U are located on the front-panel assembly.
LOAD 1LOAD 2
1 2 3 4 5
Figure 18. 2145 UPS-1U front-panel assembly
+ -
6
7
8
1yyzvm
1 Load segment 2 indicator 2 Load segment 1 indicator 3 Alarm or Service indicator 4 On-battery indicator 5 Overload indicator 6 Power-on indicator 7 On/off button 8 Test and alarm reset button
Table 1 identifies which status and error LEDs that display on the 2145 UPS-1U front-panel assembly relate to the specified error conditions. It also lists the uninterruptible power supply alert-buzzer behavior.
Table 1. 2145 UPS-1U error indicators
[1] Load2 [2] Load1 [3] Alarm [4] Battery
Green (see
Note 1)
Green Amber (see
Note 2)
[5]
Overload
[6]
Power-on Buzzer Error condition
Green (see Note3)No errors; the 2145
UPS-1U was configured by the SAN Volume Controller
Green No errors; the 2145
UPS-1U is not yet configured by the SAN Volume Controller
22 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Table 1. 2145 UPS-1U error indicators (continued)
[1] Load2 [2] Load1 [3] Alarm [4] Battery
Green Either on
Amber Green Beeps for
or off
Green Either on
or off
Green Either on
Flashing
red
Flashing
red
Flashing
red
Flashing
red
Flashing
amber
Flashing
amber
Flashing
amber
Amber Beeps for
or off
Green Either on
or off
Flashing
amber
Green Either on
or off
Amber Red Beeps for
Either on
or off
Either on
or off
Either on
or off
Either on
or off
Flashing
red
Flashing
red
Amber Solid on Battery test fail
Flashing
red
Flashing
Amber Green Solid on Over temperature
red
Flashing
Amber Red Green Output short circuit
red
[5]
Overload
[6]
Power-on Buzzer Error condition
The ac power is over
Flashing
red
Flashing
green
two
seconds
and then
stops
Three
beeps every
or under limit. The uninterruptible power supply has switched to battery mode.
Battery undervoltage
ten seconds
Flashing
Solid on Battery overvoltage
green
Flashing
green
Solid on Output wave is
abnormal when the charger is open, on battery mode
Solid on The ac-power output
wave is under low limit or above high limit on battery mode
On battery (no ac
four
power)
seconds
and then
stops
Beeps for
two
Low battery (no ac power)
seconds
and then
stops
Red Green Beeps for
Overload while on line
one second
and then
stops
Overload while on
one second
battery
and then
stops
Green Solid on Fan failure
Red Solid on Overload timeout
Chapter 3. Uninterruptible power supply 23
Table 1. 2145 UPS-1U error indicators (continued)
[5]
[1] Load2 [2] Load1 [3] Alarm [4] Battery
Notes:
1. The green Load2 LED ([1]) indicates that power is being supplied to the right pair of ac-power outlets as seen from the rear of the 2145 UPS-1U.
2. The amber Load1 LED ([2]) indicates that power is being supplied to the left pair of ac-power outlets as seen from the rear of the 2145 UPS-1U. These outlets are not used by the SAN Volume Controller.
This LED might be illuminated during power-on sequences, but it is typically extinguished by the SAN Volume Controller node that is attached to the 2145 UPS-1U.
3. A blank cell indicates that the light or buzzer is off.
Overload
[6]
Power-on Buzzer Error condition

Load segment 2 indicator

The load segment 2 indicator on the 2145 UPS-1U is lit (green) when power is available to load segment 2.
When the load segment 2 indicator is green, the 2145 UPS-1U is running normally and power is available to this segment.

Load segment 1 indicator

The load segment 1 indicator on the 2145 UPS-1U is not currently used by the SAN Volume Controller.
Note: When the 2145 UPS-1U is configured by the SAN Volume Controller, this
load segment is disabled. During normal operation, the load segment 1 indicator is off. A “Do not use” label covers the receptacles.

Alarm

If the alarm on the 2145 UPS-1U is flashing red, maintenance is required.
If the alarm is on, go to the 2145 UPS-1U MAP to resolve the problem.

On-battery indicator

The amber on-battery indicator is on when the 2145 UPS-1U is powered by the battery. This indicates that the main power source has failed.
If the on-battery indicator is on, go to the 2145 UPS-1U MAP to resolve the problem.

Overload indicator

The overload indicator lights up when the capacity of the 2145 UPS-1U is exceeded.
If the overload indicator is on, go to MAP 5250: 2145 UPS-1U repair verification to resolve the problem.

Power-on indicator

The power-on indicator is displayed when the 2145 UPS-1U is functioning.
When the power-on indicator is a steady green, the 2145 UPS-1U is active.
24 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

On/off button

The on/off button turns the power on or turns the power off to the 2145 UPS-1U.
Turning on the 2145 UPS-1U
After you connect the 2145 UPS-1U to the outlet, it remains in standby mode until you turn it on. Press and hold the on/off button until the power-on indicator is illuminated (approximately five seconds). On some versions of the 2145 UPS-1U, you might need a pointed device, such as a screwdriver, to press the on/off button. A self-test is initiated that takes approximately 10 seconds, during which time the indicators are turned on and off several times. The 2145 UPS-1U then enters normal mode.
Turning off the 2145 UPS-1U
Press and hold the on/off button until the power-on light is extinguished (approximately five seconds). On some versions of the 2145 UPS-1U, you might need a pointed device, such as a screwdriver, to press the on/off button. This places the 2145 UPS-1U in standby mode. You must then unplug the 2145 UPS-1U to turn off the unit.
Attention: Do not turn off the uninterruptible power supply before you shut down the SAN Volume Controller node that it is connected to. Always follow the instructions that are provided in MAP 5350 to perform an orderly shutdown of a SAN Volume Controller node.

Test and alarm reset button

Use the test and alarm reset button to start the self-test.
To start the self-test, press and hold the test and alarm reset button for three seconds. This button also resets the alarm.

2145 UPS-1U connectors and switches

The 2145 UPS-1U has external connectors and dip switches.
Locations for the 2145 UPS-1U connectors and switches
Figure 19 shows the location of the connectors and switches on the 2145 UPS-1U:
1
Figure 19. 2145 UPS-1U connectors and switches
1 Main power connector 2 Communication port 3 Dip switches 4 Load segment 1 receptacles 5 Load segment 2 receptacles
2
3
4
5
svc00308
Chapter 3. Uninterruptible power supply 25
2145 UPS-1U dip switches
Figure 20 shows the dip switches, which can be used to configure the input and output voltage ranges. Because this function is performed by the SAN Volume Controller software, both switches must be left in the OFF position.
ON
121 2
OFF
svc00147
Figure 20. 2145 UPS-1U dip switches
2145 UPS-1U ports not used
The 2145 UPS-1U is equipped with ports that are not used by the SAN Volume Controller and have not been tested. Use of these ports, in conjunction with the SAN Volume Controller or any other application that might be used with the SAN Volume Controller, is not supported. Figure 21 shows the 2145 UPS-1U ports that are not used.
Figure 21. Ports not used by the 2145 UPS-1U
1 USB interface port 2 Network ports 3 Load segment receptacles
2145 UPS-1U power connector
Figure 22 shows the power connector for the 2145 UPS-1U.
Neutral
Ground
Live
Figure 22. Power connector
26 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Uninterruptible power-supply environment requirements

An uninterruptible power-supply environment requires that certain specifications for the physical site of the SAN Volume Controller must be met.

2145 UPS-1U environment

All SAN Volume Controller models are supported with the 2145 UPS-1U.
2145 UPS-1U specifications
The following tables describe the physical characteristics of the 2145 UPS-1U.
2145 UPS-1U dimensions and weight
Ensure that space is available in a rack that is capable of supporting the 2145 UPS-1U.
Height Width Depth Maximum weight
44 mm (1.73 in.)
Note: The 2145 UPS-1U package, which includes support rails, weighs 18.8 kg (41.4 lb).
Heat output
439 mm (17.3 in.)
579 mm (22.8 in.)
16 kg (35.3 lb)
The 2145 UPS-1U unit produces the following approximate heat output.
Heat output during normal
Model
2145 UPS-1U 10 W (34 Btu per hour) 150 W (512 Btu per hour)
operation

Power cables for the 2145 UPS-1U

If you do not connect the 2145 UPS-1U to a rack power distribution unit (PDU) or redundant ac-power switch, you must follow your country or region’s power requirements to choose the appropriate power cable for the 2145 UPS-1U.
The 2145 UPS-1U is supplied with an IEC 320-C13 to C14 jumper to connect it to a rack PDU. You can also use this cable to connect the 2145 UPS-1U to the redundant ac-power switch.
The following table lists the power cable options for your country or region.
Country or region Length
United States of America (Chicago), Canada, Mexico
1.8 m (6 ft) NEMA L6-15P 39M5115
Heat output during battery operation
Connection type (attached plug designed for 200
-240Vac input) Part number
Chapter 3. Uninterruptible power supply 27
Connection type (attached plug designed for 200
-240Vac
Country or region Length
Bahamas, Barbados, Bermuda, Bolivia, Brazil, Canada, Cayman Islands, Colombia, Costa Rica, Dominican Republic, Ecuador, El Salvador, Guatemala, Guyana, Haiti, Honduras, Jamaica, Japan, Korea (South), Liberia, Mexico, Netherlands Antilles, Nicaragua, Panama, Peru, Philippines, Saudi Arabia, Suriname, Taiwan, Trinidad (West Indies), United States of America, Venezuela
Afghanistan, Algeria, Andorra, Angola, Austria, Belgium, Benin, Bulgaria, Burkina Faso, Burundi, Cameroon, Central African Republic, Chad, Czech Republic, Egypt, Finland, France, French Guiana, Germany, Greece, Guinea, Hungary, Iceland, Indonesia, Iran, Ivory Coast, Jordan, Lebanon, Luxembourg, Macao S.A.R. of China, Malagasy, Mali, Martinique, Mauritania, Mauritius, Monaco, Morocco, Mozambique, Netherlands, New Caledonia, Niger, Norway, Poland, Portugal, Romania, Senegal, Slovakia, Spain, Sudan, Sweden, Syria, Togo, Tunisia, Turkey, former USSR, Vietnam, former Yugoslavia, Zaire, Zimbabwe
Antigua, Bahrain, Brunei, Channel Islands, Hong Kong S.A.R. of China, Cyprus, Dubai, Fiji, Ghana, India, Iraq, Ireland, Kenya, Kuwait, Malawi, Malaysia, Malta, Nepal, Nigeria, Polynesia, Qatar, Sierra Leone, Singapore, Tanzania, Uganda, United Kingdom, Yemen, Zambia
Argentina 2.8 m (9 ft) IRAM 2073 39M5068
Argentina, Australia, New Zealand, Papua New Guinea, Paraguay, Uruguay, Western Samoa
Bangladesh, Burma, Pakistan, South Africa, Sri Lanka
Chile, Ethiopia, Italy, Libya, Somalia 2.8 m (9 ft) CEI 23-16 39M5165
People’s Republic of China 2.8 m (9 ft) GB 2099.1 39M5206
Denmark 2.8 m (9 ft) DK2-5a 39M5130
Israel 2.8 m (9 ft) SI 32 39M5172
2.8 m (9 ft) NEMA L6-15P 39M5116
2.8 m (9 ft) CEE 7-VII 39M5123
2.8 m (9 ft) BS 1363/A 39M5151
2.8 m (9 ft) AS/NZS
2.8 m (9 ft) SABS 164 39M5144
input) Part number
39M5102
3112/2000
28 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Connection type (attached plug designed for 200
-240Vac
Country or region Length
Liechtenstein, Switzerland 2.8 m (9 ft) IEC 60884 Stnd.
input) Part number
39M5158 Sheet 416534?2 (CH Type 12)
Thailand 2.8 m (9 ft) NEMA 6-15P 39M5095
Chapter 3. Uninterruptible power supply 29
30 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware

There are several steps that you must perform to prepare and then install the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware.
The following topics describe the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware installation tasks in the order that they should be performed.
Note: If you are adding a new I/O group to an existing SAN Volume Controller
cluster, there is no need to turn off the existing, operating cluster nodes.
1. Prepare for the SAN Volume Controller hardware installation by confirming that you have all the planning information and parts that you require.
2. Optionally, install and verify the redundant ac-power switch, if it is to be used and is not already being used for a node.
3. Install the uninterruptible power supply.
4. Install the node.
5. Connect the fibre-channel and Ethernet cables to the node.
6. Connect the node to the uninterruptible power supply.
7. Verify the node.
8. Install and verify the master console, unless it is already installed. Optionally,
this step can be performed first.
After you finish these steps, the hardware installation is complete.

Optionally installing the redundant ac-power switch

Use the redundant ac-power switch to make the SAN Volume Controller cluster more resilient to power failure.
DANGER
Multiple power cords: The product is equipped with multiple power cords. To remove all hazardous voltages, disconnect all power cords. (L003)
1
or
2
svc00322
© Copyright IBM Corp. 2003, 2008 31
1
2
svc00323
The following topics describe the redundant ac-power switch installation tasks in the order that they must be performed:
1. Attach the mounting plates to the redundant ac-power switch.
2. Label the cables.
3. Connect the power input cables to the redundant ac-power switch.
4. Install the redundant ac-power switch in the rack.
5. Connect the redundant ac-power switch to the site power.
6. Test the redundant ac-power switch to ensure that it automatically switches
power supplies when the main power source fails or is restored.

Attaching the mounting plates to the redundant ac-power switch

Attach the mounting plates to the redundant ac-power switch before you label the cables.
Perform the following steps to attach the mounting plates to the redundant ac-power switch:
Attach each of the two mounting plates to the redundant ac-power switch using three M3 Torx T8 head screws. Position the mounting face on the side of the redundant ac-power switch containing the output power sockets. See Figure 23.
Figure 23. Attaching the mounting plates

Labeling the cables

You must label each end of the two redundant ac-power switch input-power cables before you connect the input-power cables to the redundant ac-power switch.
svc00294
32 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Perform the following steps to label each end of the two redundant ac-power switch input-power cables:
1. Label the rack power-distribution end “Power source <name>, outlet <id> to redundant ac-power switch <location> <MAIN | BACKUP> input.” For example, “Power source D2, outlet 4 to redundant ac-power switch pos 7 MAIN input.” One cable is labeled “MAIN;” the other is labeled “BACKUP.”
2. Label the redundant ac-power switch end “redundant ac-power switch <location> <MAIN | BACKUP> input from Power source <name>, outlet <id>.” One cable is labeled “MAIN;” the other is labeled “BACKUP.”

Connecting the input-power cables to the redundant ac-power switch

You will find it easier to connect the input-power cables to the redundant ac-power switch before you install the redundant ac-power switch in the rack.
Perform the following steps to connect the input-power cables to the redundant ac-power switch:
1. Connect the main input-power cable to the redundant ac-power switch.
2. Connect the backup input-power cable to the redundant ac-power switch.
3. Secure both the redundant ac-power switch input-power cables using the clips
of the redundant ac-power switch. See Figure 24.
Figure 24. Power cable clips

Installing the redundant ac-power switch in the rack

You must install the redundant ac-power switch in the rear of the rack before you connect the redundant ac-power switch to the site power.
Perform the following steps to install the redundant ac-power switch in the rack:
1. Use the hardware location chart to determine where to install the redundant ac-power switch in the rack. The redundant ac-power switch can be installed horizontally in a rack slot or vertically in one of the side slots of the rack.
2. Position the four “C” clips in the rack’s mounting bar, as shown in Figure 25 on page 34.
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 33
svc00291
svc00292
Figure 25. Positioning the clips
3. Position the redundant ac-power switch in the rack first, pushing the cables through to the front of the rack. Mount in place, as shown in Figure 26, using the four M6 screws.
Figure 26. Positioned in rack

Connecting the redundant ac-power switch to the site power

You must connect the redundant ac-power switch to the site power before you test the redundant ac-power switch.
Perform the following steps to connect the redundant ac-power switch to the site power:
1. Determine a suitable cable route from the redundant ac-power switch to the power distribution units.
2. Route the main input-power cable of the redundant ac-power switch to the specified power distribution unit, and connect it.
3. Route the backup input-power cable of the redundant ac-power switch to the specified power distribution unit, and connect it.
4. Verify that the redundant ac-power switch power cables are tidy. Ensure that they do not obstruct other equipment and that they are tied in place where necessary.
34 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Testing the redundant ac-power switch

You can test the redundant ac-power switch before you continue installing other SAN Volume Controller components. You can test the redundant ac-power switch later if a suitable test device is not available.
You can test whether the redundant ac-power switch correctly switches between power inputs when the main input power fails or is restored. You can either use a volt meter to measure for voltage at the output or attach a work light, or similar device with a C14 plug, to the redundant ac-power switch output and verify that it remains powered when a failure is simulated on either of the inputs.
Notes:
v If you do not have a separate device to verify that there is power on the
output port of the redundant ac-power switch, you can delay this test until you connect the redundant ac-power switch to the uninterruptible power supply. In that case, turn on the uninterruptible power supply (not the SAN Volume Controller node) and see if it changes to battery power. The test fails if the uninterruptible power supply switches to battery power for more than five seconds.
v Any transient indications of battery power can be ignored.
When the instructions say to “remove power,” you can either turn the power off if the site power-distribution unit (PDU) has outputs that are individually switched or remove the specified redundant ac-power switch power cable from the outlet of the site PDU.
Note: If at any time there is no power on the output socket, ensure that the power
distribution sockets of the power source are turned on. If they are, recheck all of the connections and decide if the redundant ac-power switch assembly, which includes the input-power cables, is defective.
Perform the following steps to test the redundant ac-power switch:
1. Confirm that there is power at redundant ac-power switch output socket 2.
2. Confirm that there is power at redundant ac-power switch output socket 1.
3. Remove power from the main power cable to the redundant ac-power switch
and confirm that there is power at the redundant ac-power switch output 1.
4. Reconnect the main power cable.
5. Remove power from the backup power cable to the redundant ac-power switch
and confirm that there is power at the redundant ac-power switch output 1.
6. Reconnect the backup power cable and remove the monitoring device.
Note: After any failure, repeat the test phase from the start until all the tests
succeed.

Installing the 2145 UPS-1U

Before you can use the SAN Volume Controller, you need to install the uninterruptible power supply.
Complete the following steps to install the 2145 UPS-1U:
1. Install the support rails for the 2145 UPS-1U.
2. Install the 2145 UPS-1U in the rack.
3. Install the 2145 UPS-1U cable-retention bracket.
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 35

Installing the support rails for the 2145 UPS-1U

You must install the support rails in the rack before installing the 2145 UPS-1U.
Complete the following prerequisites before installing the support rails:
1. Use the customer’s hardware-location chart to determine where in the rack that the 2145 UPS-1U is to be installed.
2. At the back of the rack, observe the Electronic Industries Alliance (EIA) positions and determine where you are going to install the 2145 UPS-1U. Because of its weight, position the 2145 UPS-1U where it is easy to handle in one of the lower positions in the rack.
Perform the following steps to install the support rails for the 2145 UPS-1U:
1. Open the top of the 2145 UPS-1U shipping carton. Grip the flaps on either side of the 2145 UPS-1U.
2. Lift the 2145 UPS-1U clear of the shipping carton and place it on a flat, stable surface with the front facing you.
3. Attach the long side of a mounting bracket 1 to each side of the 2145 UPS-1U using four M3 × 6 screws 2 for each bracket, as shown in Figure 27.
1
2
svc00004
Figure 27. Installing the support rails for a 2145 UPS-1U into the rack
1 1 1 1
4. Loosen the assembly wing nuts (1 in Figure 28) on both rail assemblies and adjust the rail size to the depth of your rack. After you adjust the depth, tighten the assembly wing nuts as much as possible while still allowing some movement.
Front
Rear
Figure 28. Adjusting the rail depth on the 2145 UPS-1U
2
1
svc00033
1 Assembly wing nuts
36 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
2 Wing nut
5. Select the holes in the rail where you want to position the 2145 UPS-1U.
Note: The bottom flange of the support rail must align with the EIA mark on
the rack.
6. Using two M6 × 10 screws (1 in Figure 29) and two clip nuts 2, attach the
rail to the rear of the rack. The customer’s rack might be different than the one shown here, and if so, might require different clip nuts or fasteners.
2
1
svc00034
Figure 29. Securing the rear rail on the 2145 UPS-1U
1 1
7. Install two clip nuts (2 and 3 in Figure 30) to the front of the rack and then attach the rail using just one M6 x 10 screw in the bottom mounting hole 1.
Figure 30. Securing the front rail on the 2145 UPS-1U
8. Repeat steps 6 and 7 for the other rail.
9. Tighten the assembly wing nuts on both rail assemblies.

Installing the 2145 UPS-1U in the rack

After you have completed the preparation procedures, you are ready to install the 2145 UPS-1U in the rack.
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 37
Attention: See “Safety and environmental notices” on page vii before you start the installation process. Use the reference numbers in parentheses at the end of each safety notice to find the matching translated notice. For the translation of the danger, caution, and attention notices, see the IBM Systems Safety Notices.
CAUTION: The uninterruptible power supply contains its own energy source (sealed, lead-acid batteries). The output receptacles might carry live voltage, even when the uninterruptible power supply is not connected to an ac supply. (11)
CAUTION: Do not remove or unplug the input cord when the uninterruptible power supply is turned on. Unplugging the input cord removes the safety ground from the uninterruptible power supply and the equipment connected to the uninterruptible power supply. (12)
CAUTION: To reduce the risk of fire or electric shock, install the uninterruptible power supply in a temperature- and humidity-controlled indoor environment, free of conductive contaminants. Ambient temperature must not exceed 40°C (104°F). Do not operate near water or excessive humidity (95% maximum). (13)
CAUTION: To avoid any hazard from the rack tipping forward when devices are installed, observe all safety precautions for the rack into which you are installing the device.
Perform the following steps to install the 2145 UPS-1U in the rack.
Note: You might have already completed steps 3 on page 39 through 6 on page 40
if you used the Read Me First pamphlet, which is included with the 2145 UPS-1U.
1. Stand at the front of the rack and place the back of the 2145 UPS-1U onto the support rails, and then slide the 2145 UPS-1U into the rack.
CAUTION: The 2145 UPS-1U weighs 16 kg (35.3 lb). If you feel unsure about lifting the uninterruptible power supply to its location in the rack, seek assistance or remove the battery to reduce its weight.
1 1
2. At the front of the 2145 UPS-1U, install the two mounting screws (M6x10) 1 as shown in Figure 31 on page 39.
38 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
1
Figure 31. Mounting screws for the 2145 UPS-1U
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1 1 1
3. If you have not already connected the internal battery connector, remove the 2145 UPS-1U front panel, shown in Figure 32, by pushing the panel to the left and then pulling it forward.
svc00063
Figure 32. Removing the 2145 UPS-1U front panel
4. Remove the protective label from the internal battery connector (shown in Figure 33 on page 40).
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 39
svc00062
Figure 33. The 2145 UPS-1U internal battery connector with protective tape
5. Connect the internal battery connector (shown in Figure 34). Each end of the keyed connector has two wires: one red (+) and one black (−). Align the connector so that the two red wires are joined together and the two black wires are joined together.
Note: A small amount of arcing might occur when connecting the batteries.
This is normal and does not damage the unit or present any safety concerns.
Figure 34. The 2145 UPS-1U internal-battery connector
6. Reinstall the front panel. You might first need to move the sliding section on the front of the 2145 UPS-1U to the closed position.
7. At the back of the 2145 UPS-1U, plug the 2145 UPS-1U main-power connector into the power socket (1 in Figure 35 on page 41). The 2145 UPS-1U is in standby mode, so all indicators are off.
It is recommended that each 2145 UPS-1U for an I/O group is connected to a different power source.
40 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
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1
Figure 35. 2145 UPS-1U (rear view)
2
3
1 Main power connector 2 Communication port 3 Load segment 2 receptacle
Attention: Ensure that you comply with the following requirements:
v The voltage supplied to the 2145 UPS-1U must be 200 - 240 V single phase. v The frequency supplied must be 50 or 60 Hz.
Notes:
a. The 2145 UPS-1U has an integrated circuit breaker and does not
require external protection.
b. The 2145 UPS-1U is intended to maintain power on SAN Volume
Controller nodes until data can be saved to the local hard-disk drive. Only SAN Volume Controller nodes can be plugged into the 2145 UPS-1U or the SAN Volume Controller cluster malfunctions.
8. Press and hold the on/off button (7 in Figure 36) for approximately five
seconds. You might need a pointed device, such as a screwdriver, to press the on/off button. The front panel indicators cycle through a startup sequence while the 2145 UPS-1U conducts a self-test.
1yz09b
LOAD 1LOAD 2
1 2 3 4 5
Figure 36. 2145 UPS-1U front-panel assembly
+ -
6
7
8
1yyzvm
When the self-test is complete, the power-on indicator 6 and the load indicators (1 and 2) illuminate to indicate that power is being supplied by the 2145 UPS-1U. The 2145 UPS-1U is now in normal mode, and is charging its battery. If the battery indicator 4 is on and the alarm is sounding, the voltage range setting might not be correct. When a SAN Volume Controller is connected to the 2145 UPS-1U, the SAN Volume Controller automatically adjusts the voltage range setting. Take no action for this alarm condition unless it persists for more than five minutes after a SAN Volume Controller has been connected to this 2145 UPS-1U and turned on.
9. Repeat all of these steps to install additional 2145 UPS-1U units.
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 41

Installing the 2145 UPS-1U cable-retention bracket

The 2145 UPS-1U cable-retention bracket ensures that the power cable connection between the 2145 UPS-1U and the SAN Volume Controller node is stable.
1 1
Install the bracket after you install the power and signal cable assembly that was supplied with the node to connect the 2145 UPS-1U and the node.
You can attach the bracket by performing the following steps:
1. Install the power cable into the rightmost power outlet on the rear of the 2145 UPS-1U.
2. Remove the bracket and the two screws (shown in Figure 37) from the packaging.
svc00201
Figure 37. 2145 UPS-1U power cable-retention bracket hardware
3. Place the bracket over the power outlets on the right rear of the 2145 UPS-1U, so that the two screw holes line up.
4. Position the bracket with the power cable protruding through the rightmost slot in the bracket.
5. Secure the bracket in place with one screw on each side, as shown in Figure 38.
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Figure 38. 2145 UPS-1U power cable-retention bracket
42 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Installing the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4

There are several steps that you must perform to install the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4 nodes.
Installing the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4 consists of the following tasks:
1. Installing the support rails in the rack cabinet.
2. Installing the SAN Volume Controller 2145-8F2 or the SAN Volume Controller
2145-8F4.
3. Connecting the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4 to the uninterruptible power supply.
4. Installing the cable retention bracket on the SAN Volume Controller 2145-8F4.

Installing the support rails for the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2

You must install the support rails that hold the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2.
When you are ready to install the support rails, use the customer’s hardware-location chart and the Electronic Industries Alliance (EIA) positions on the rack to determine where in the rack that the SAN Volume Controller node is to be installed.
Perform the following steps to install the support rails:
1. Check the labels on the support rails. Each rail has a label that indicates which is the front end of the rail and whether the rail is for the left or right side of the rack. Perform this procedure for both rails.
1
2. Put your index finger against the side of the latch-lever, put your thumb against the front of the latch-lock
2
.
in Figure 39, and
2
1
Figure 39. Retracting the latch-lock carrier
1
Latch-lever
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 43
2
Latch-lock
2
3. Gently push the latch lock lever
1
toward the far end of the rail (Figure 40). The latch-lock carrier
away from the rail as you move the latch
assembly slides against the spring tension.
2
121
23nl1c
Figure 40. Opening the front latch-lock carrier assembly
1
Latch-lever
2
Latch-lock
4. Continue to slide the latch-lock carrier for approximately 13 mm (0.5 in). The latch-lever engages a hole in the back bracket assembly and holds the latch-lock carrier in the retracted position.
1
5. Push the back rail bracket
(Figure 41) toward the front of the rail until it
stops. The rail is now at its shortest adjustment.
Figure 41. Opening the back latch-lock carrier assembly
1
Latch-lever
44 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
2
Latch-lock
3
Back rail bracket
6. Place the front end of the left rail in the rack cabinet. Align the top of the
1
front bracket
(Figure 42) with the required EIA marking that is on the
rack.
2
1
3
Figure 42. Installing the front end of the rail
1
Front bracket
2
Rack-mounting flange
3
Locating pins
3
7. Align the locating pins
with the holes that are in the rack-mounting
flange.
2
8. Push the latch lock
(Figure 43 on page 46) away from the rail to release the carrier. The latch-lock carrier slides toward the front of the rack and the locating pins project through the holes that are in the front flange and in the front rail bracket.
Important: Ensure that the locating pins are fully extended through the front
rail bracket.
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 45
2
1
Figure 43. Closing the latch-lock carrier assembly
1
Latch-lever
2
Latch-lock
9. Push the back rail bracket toward the rear of the rack and align the locating pins with the rack-mounting flange.
2
10. Push the latch lock carrier slides toward the rear of the rack, and the locating pins project through the holes that are in the rear flange and in the rear rail bracket.
Important: Ensure that the locating pins are fully extended through the rear
rail bracket.
11. On the rear of each rail, press the blue release tab and slide the shipping
bracket off the slide rail. Store the shipping bracket for further use.
away from the rail to release the carrier. The latch-lock

Installing the SAN Volume Controller in a rack

After installing the support rails, you can install the SAN Volume Controller in a rack.
Installing the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4 in a rack
After installing the support rails, you can install the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 in the rack.
CAUTION: To avoid any hazard from the rack tipping forward when devices are installed, observe all safety precautions for the rack into which you are installing the device.
46 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
Perform the following steps to install the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4 node in the rack:
1. Stand at the front of the rack and place the back of the node onto the support rails, as low in the rack as possible.
2. Slide the node fully into the rack. The node snaps into place.
3. Repeat this procedure for each node that needs to be installed.
Tip: If you have available space, leave a 1U space between each node to
improve the air circulation in the rack.

Connecting the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4 to the 2145 UPS-1U

Connect the SAN Volume Controller to the 2145 UPS-1U to protect your data in the event of an unexpected loss of external power.
Note: To make the SAN Volume Controller cluster more resilient to power failure,
the 2145 UPS-1U units can be connected to the redundant ac-power switch. If a redundant ac-power switch is not used, you can connect the two uninterruptible power supply units that are powering an I/O group to different, independent electrical power sources. If a single power source fails, the SAN Volume Controller cluster can then continue to operate with reduced performance.
Before you begin this task, see the completed customer’s cable-connection table, which is described in the IBM System Storage SAN Volume Controller Planning Guide and can be downloaded from www.ibm.com/storage/support/2145.
Use the information in this table to identify the 2145 UPS-1U unit to which this node is to be connected.
Perform the following steps to connect the SAN Volume Controller to the 2145 UPS-1U:
1. At the back of the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4, plug the combined power and serial cable into the power
2
connector
. See Figure 44 on page 48.
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 47
1
2
4
5
Figure 44. Connecting the SAN Volume Controller 2145-8F2 power cable to the 2145 UPS-1U
1
Fibre-channel ports
2
Power connector
3
Serial connector
4
Ethernet ports
5
Main power connector
6
Communication port
7
Load segment 2 receptacle
3
6
ATTENTION
CONNECTONLY IBM SAN VOLUME CONTROLLERSTO THESE OUTLETS. SEE SAN VOLUME CONTROLLER INSTALLATIONGUIDE.
7
2. Place the other end of the power cable into the rightmost load segment 2
7
receptacle
on the 2145 UPS-1U.
DANGER
You have already switched on the 2145 UPS-1U. The output sockets of the 2145 UPS-1U are live.
svc00083
3. Plug the signal cable into the serial connector
3
located on the SAN Volume
Controller 2145-8F4 or the SAN Volume Controller 2145-8F2.
4. Place the other end of the signal cable into the communication port 2145 UPS-1U.
The SAN Volume Controller power is now connected to the 2145 UPS-1U.

Installing the SAN Volume Controller 2145-8F4 cable retention bracket

The cable retention bracket ensures that the SAN Volume Controller 2145-8F4 node does not mistakenly become unplugged from the uninterruptible power supply.
Install the SAN Volume Controller 2145-8F4 cable retention bracket after you install the node in the rack.
To attach the bracket to the support rail, perform the following steps:
1. Install the power cable into the power supply.
48 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
6
on the
2. Insert the bracket onto the power cable so that the power cable is held by the slot on the end of the bracket. Figure 45 provides a view of how to align the cable retention bracket with the cable.
svc00175
Figure 45. Attaching the cable retention bracket to the SAN Volume Controller 2145-8F4 power cable
3. Position the cable retention bracket against the support rail and attach the bracket onto the slot in the rear of the rail. Figure 46 provides a view of the cable retention bracket that is attached to the SAN Volume Controller 2145-8F4.
svc00174
Figure 46. SAN Volume Controller 2145-8F4 with cable-retention bracket attached

Connecting the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 to the SAN and to the Ethernet network

Before you connect the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 to the SAN, you must connect the Ethernet and fibre-channel cables.
Before you begin this task, refer to the user’s cable connection table to find out where to connect the Ethernet and fibre-channel cables.
To connect the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 to the SAN and to the Ethernet network, perform the following steps:
5
1. Connect the Ethernet cable to Ethernet port 1 Figure 48 on page 50.
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 49
in Figure 47 on page 50 or
Attention: You must use only Ethernet port 1 on the SAN Volume Controller. The software is configured only for Ethernet port 1.
2. Connect the other end of the Ethernet cable to the proper connector on the Ethernet hub or switch.
1
2
3
4
5
Figure 47. Connectors at the back of the SAN Volume Controller 2145-8F4
1
Fibre-channel port 1
2
Fibre-channel port 2
3
Fibre-channel port 3
4
Fibre-channel port 4
5
Ethernet port 1
1
Figure 48. Connectors at the back of the SAN Volume Controller 2145-8F2
1
Ethernet port 1
2
Low-profile, dual-port fibre-channel host bus adapter (HBA) with ports
2
3
1 and 2 (left to right)
3
Full-height, dual-port fibre-channel HBA with ports 3 and 4 (left to
right)
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svc00090
Attention: When routing the fibre-channel cables, do not tighten the cable straps or bend the cables to a radius smaller than 76 mm (3 in.).
3. Connect the fibre-channel cables to the fibre-channel ports as required by the user’s configuration.
4. Connect the other ends of the fibre-channel cables to the proper connectors of the fibre-channel switches.

Verifying the SAN Volume Controller 2145-8F2 or the SAN Volume Controller 2145-8F4 installation

You must verify the SAN Volume Controller installation after the installation has completed.
50 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
This task shows you how to verify the installation after you install the SAN Volume Controller in the rack and connect it to the uninterruptible power supply, the storage area network (SAN), and the Ethernet.
Note: If at any point the SAN Volume Controller does not operate as described,
see MAP 5000 in the IBM System Storage SAN Volume Controller Troubleshooting Guide, unless a different maintenance analysis procedure (MAP) is specified.
Perform the following steps to verify installation:
1. Press the SAN Volume Controller power-control button. Because the button is recessed, you might need a pointed device, such as a screwdriver, to press the power-control button. Verify that the green power LED is lit. If the LED is not illuminated, see MAP 5000: Start in the IBM System Storage SAN Volume Controller Troubleshooting Guide to repair the problem.
Note: You do not need to install any software. The node boots automatically. Verify that the node is booting without error. If it boots without error, either
the Charging, Recovering,ortheCluster: message is displayed in the first line of the front-panel display.
2. Press and hold the select button for five seconds. The check light comes on and a display test is performed. Check that all display cells light and that a bar scrolls horizontally and vertically across the display. When the display test is complete, the check light goes off and a button test is started.
3. Press the up, down, left, and right buttons to verify that they are working. Figure 49 shows four examples of what the front panel should display when you press the buttons. After you finish testing the buttons, press and hold the select button for five seconds to exit the test.
Figure 49. Front-panel display when push buttons are pressed
4. If the Charging or Recovering message is displayed on the front-panel display, press the select button to switch to the menu. The menu continues to be displayed while you press the buttons on the front panel. If you do not press any buttons within 60 seconds, the menu changes to display the charging progress. You can switch the front-panel display to the menu at any time by pressing the select button again.
5. Press and release the up button or down button until the Node: option is displayed on the first line of the front-panel display.
6. Verify that the node number that is displayed on the second line of the front-panel display is the same as the node number that is printed on the front panel of the node. Figure 50 on page 52 shows how the node number is
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 51
displayed on the front panel. If the node number is not the same, contact the IBM Support Center.
Node: xxxxxx
Figure 50. Node number
7. Press and release the up button or down button until the Node: option is displayed on the first line of the front-panel display. The second line of the front-panel display in Figure 51 shows the message Inactive. This message indicates that, although an Ethernet connection is available, it cannot yet be used.
Ethernet: Inactive
Figure 51. Ethernet mode
8. Press and release the up button or down button until the FC Port-1 option shows in the display.
9. Check whether the second line of the front-panel display shows the message Active.IfActive is not shown on the second line, go to MAP 5600: Fibre channel in the IBM System Storage SAN Volume Controller Troubleshooting Guide to repair the fault.
10. If you are installing a SAN Volume Controller 2145-8F2 node, go to step 16. If you are installing a SAN Volume Controller 2145-8F4 node, go to step 11.
11. Press and hold the down button.
12. Press and release the select button.
13. Release the down button. The operational speed of the fibre-channel link is
displayed. Use the cable connection table that is provided by the customer to verify that the fibre-channel link is operating at the expected speed. If the operational speed does not match the expected speed, go to MAP 5600: Fibre channel in the IBM System Storage SAN Volume Controller Troubleshooting Guide to repair the fault.
14. Press the select button to return to the fibre-channel status display.
15. Press the right button to display each port in turn and ensure that the port is
active and the speed is correct. Go to step 18 on page 53
16. Press and release the left or right button to display the other port options. Check whether for each port, the second line of the front-panel display shows the message Active.IfActive is not shown for any port, go to “MAP 5600: Fibre channel” in the IBM System Storage SAN Volume Controller Service Guide to repair the fault.
17. If the configuration data table provided by the user indicates that the SAN Volume Controller nodes are to be operated at 1 Gbps, follow these steps:
a. Press and hold the down button. b. Press and release the select button. c. Release the down button.
52 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
The second line of the front-panel display shows the current fibre-channel speed setting of the node. Press the up or down button until 1 Gbps is displayed and then press the select button. This changes the fibre-channel speed for all ports on this node to 1 Gbps.
18. If you want to select a language other than English, perform the following steps:
a. Press the up or down button until Select Language? is displayed. b. Press the select button. c. Press the left or right button until the required language is displayed. d. Press the select button.
If the battery needed to be charged, the Charging or Recovering message is replaced by the Cluster: message when the battery is fully charged. The progress bar no longer displays. The installation of the SAN Volume Controller hardware is now complete. No software installation is required. Continue with the instructions in the IBM System Storage SAN Volume Controller Software Installation and Configuration Guide to create, if necessary, a new SAN Volume Controller cluster and to add the nodes into a SAN Volume Controller cluster.
Chapter 4. Installing the SAN Volume Controller 2145-8F4 or the SAN Volume Controller 2145-8F2 hardware 53
54 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Appendix. Accessibility

Accessibility features help a user who has a physical disability, such as restricted mobility or limited vision, to use software products successfully.
Features
These are the major accessibility features in the SAN Volume Controller Console: v You can use screen-reader software and a digital speech synthesizer to hear what
is displayed on the screen. The following screen reader has been tested: Window-Eyes v6.1.
v You can operate all features using the keyboard instead of the mouse. v You can change the initial delay and repeat rate of the up and down buttons to
two seconds when you use the front panel of the SAN Volume Controller to set or change an IPv4 address. This feature is documented in the applicable sections of the SAN Volume Controller publications.
Navigating by keyboard
You can use keys or key combinations to perform operations and initiate many menu actions that can also be done through mouse actions. You can navigate the SAN Volume Controller Console and help system from the keyboard by using the following key combinations:
v To traverse to the next link, button, or topic, press Tab inside a frame (page). v To expand or collapse a tree node, press or , respectively. v To move to the next topic node, press V or Tab. v To move to the previous topic node, press ^ or Shift+Tab. v To scroll all the way up or down, press Home or End, respectively. v To go back, press Alt+. v To go forward, press Alt+. v To go to the next frame, press Ctrl+Tab. v To move to the previous frame, press Shift+Ctrl+Tab. v To print the current page or active frame, press Ctrl+P. v To select, press Enter.
Accessing the publications
You can view the publications for the SAN Volume Controller in Adobe Portable Document Format (PDF) using the Adobe Acrobat Reader. The PDFs are provided at the following Web site:
www.ibm.com/storage/support/2145
© Copyright IBM Corp. 2003, 2008 55
56 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Notices

This information was developed for products and services offered in the U.S.A.
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© Copyright IBM Corp. 2003, 2008 57
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Such information may be available, subject to appropriate terms and conditions, including in some cases, payment of a fee.
The licensed program described in this document and all licensed material available for it are provided by IBM under terms of the IBM Customer Agreement, IBM International Program License Agreement or any equivalent agreement between us.
Any performance data contained herein was determined in a controlled environment. Therefore, the results obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurement may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment.
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58 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Trademarks

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Electronic emission notices

The following electronic emission statements apply to this product. The statements for other products that are intended for use with this product are included in their accompanying documentation.

Federal Communications Commission (FCC) statement

Ensure that you are familiar with the Federal Communications Commission (FCC) statement.
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, might cause interference to radio communications.
Notices 59
Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his own expense.
Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. Neither the provider nor the manufacturer is responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user’s authority to operate the equipment.
This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions: (1) this device might not cause harmful interference, and (2) this device must accept any interference received, including interference that might cause undesired operation.

Industry Canada compliance statement

This Class A digital apparatus complies with IECS-003.
Avis de conformité à la réglementation d’Industrie Canada
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.

New Zealand compliance statement

Ensure that you are familiar with the New Zealand compliance statement.
This is a Class A product. In a domestic environment this product might cause radio interference, in which event the user might be required to take adequate measures.

European Union EMC Directive conformance statement

Ensure that you are familiar with the European Union (EU) statement.
This product is in conformity with the protection requirements of EU council directive 2004/108/EC on the approximation of the laws of the Member States relating to electromagnetic compatibility. IBM cannot accept responsibility for any failure to satisfy the protection requirements resulting from a nonrecommended modification of the product, including the fitting of non-IBM option cards.
This product has been tested and found to comply with the limits for Class A Information Technology Equipment according to European Standard EN 55022. The limits for Class A equipment were derived for commercial and industrial environments to provide reasonable protection against interference with licensed communication equipment.
Attention: This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.
Ensure that you use properly shielded and grounded cables and connectors in order to reduce interference to radio and TV communications and to other electrical or electronic equipment. Such cables and connectors are available from IBM authorized dealers. IBM cannot accept responsibility for any interference caused by using other than recommended cables and connectors.
60 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
European community contact:
IBM Technical Regulations Pascalstr. 100, Stuttgart, Germany 70569 Telephone: 0049 (0)711 785 1176 Fax: 0049 (0)711 785 1283 E-mail: tjahn@de.ibm.com

Germany compliance statement

Deutschsprachiger EU Hinweis:
Hinweis für Geräte der Klasse A EU-Richtlinie zur Elektromagnetischen Verträglichkeit
Dieses Produkt entspricht den Schutzanforderungen der EU-Richtlinie 2004/108/EG zur Angleichung der Rechtsvorschriften über die elektromagnetische Verträglichkeit in den EU-Mitgliedsstaaten und hält die Grenzwerte der EN 55022 Klasse A ein.
Um dieses sicherzustellen, sind die Geräte wie in den Handbüchern beschrieben zu installieren und zu betreiben. Des Weiteren dürfen auch nur von der IBM empfohlene Kabel angeschlossen werden. IBM übernimmt keine Verantwortung für die Einhaltung der Schutzanforderungen, wenn das Produkt ohne Zustimmung der IBM verändert bzw. wenn Erweiterungskomponenten von Fremdherstellern ohne Empfehlung der IBM gesteckt/eingebaut werden.
EN 55022 Klasse A Geräte müssen mit folgendem Warnhinweis versehen werden: “Warnung: Dieses ist eine Einrichtung der Klasse A. Diese Einrichtung kann im Wohnbereich Funk-Störungen verursachen; in diesem Fall kann vom Betreiber verlangt werden, angemessene Maßnahmen zu ergreifen und dafür aufzukommen.“
Deutschland: Einhaltung des Gesetzes über die elektromagnetische Verträglichkeit von Geräten
Dieses Produkt entspricht dem “Gesetz über die elektromagnetische Verträglichkeit von Geräten (EMVG)“. Dies ist die Umsetzung der EU-Richtlinie 2004/108/EG in der Bundesrepublik Deutschland.
Zulassungsbescheinigung laut dem Deutschen Gesetz über die elektromagnetische Verträglichkeit von Geräten (EMVG) (bzw. der EMC EG Richtlinie 2004/108/EG) für Geräte der Klasse A
Dieses Gerät ist berechtigt, in Übereinstimmung mit dem Deutschen EMVG das EG-Konformitätszeichen - CE - zu führen.
Verantwortlich für die Konformitätserklärung des EMVG ist die IBM Deutschland GmbH, 70548 Stuttgart.
Generelle Informationen:
Das Gerät erfüllt die Schutzanforderungen nach EN 55024 und EN 55022 Klasse A.
Notices 61

Japanese Voluntary Control Council for Interference (VCCI) statement

People’s Republic of China Class A Electronic Emission Statement

International Electrotechnical Commission (IEC) statement

This product has been designed and built to comply with (IEC) Standard 950.

United Kingdom telecommunications requirements

This apparatus is manufactured to the International Safety Standard EN60950 and as such is approved in the U.K. under approval number NS/G/1234/J/100003 for indirect connection to public telecommunications systems in the United Kingdom.

Korean Class A Electronic Emission Statement

Taiwan Class A compliance statement

62 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

European Contact Information

This topic contains the product service contact information for Europe.
European Community contact: IBM Technical Regulations Pascalstr. 100, Stuttgart, Germany 70569 Tele: 0049 (0)711 785 1176 Fax: 0049 (0)711 785 1283 e-mail: mailto:tjahn@de.ibm.com

Taiwan Contact Information

This topic contains the product service contact information for Taiwan.
IBM Taiwan Product Service Contact Information: IBM Taiwan Corporation 3F, No 7, Song Ren Rd., Taipei Taiwan Tel: 0800-016-888
f2c00790
Notices 63
64 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide

Index

Numerics

2145 UPS-1U
alarm 24 cable retention bracket 42 circuit breakers 25 configuration 21 connectors 25 controls and indicators on the front
panel 22 description of parts 25 dip switches 25 environment 27 installation steps 35 installing in the rack 38 internal battery connector 38 Load segment 1 indicator 24 Load segment 2 indicator 24 on-battery indicator 24 on/off button 25 overload indicator 24 ports not used 25 power cables 27 power-on indicator 24 service indicator 24 support rails 36 test and alarm-reset button 25 unused ports 25
2145-8F2 node
features 1 SAN Volume Controller 2
2145-8F4 node
features 1 SAN Volume Controller 2
A
about this guide xiii ac and dc LEDs 11 ac power switch, cabling 18 accessibility
keyboard 55 repeat rate of up and down
buttons 55 shortcut keys 55
attaching mounting plates 32
B
back panel assembly
SAN Volume Controller 2145-8F2
connectors 14 indicators 9
SAN Volume Controller 2145-8F4
connectors 12 indicators 8
battery
2145 UPS-1U, connecting 38
bracket
cable retention
2145 UPS-1U 42
bracket (continued)
cable retention (continued)
SAN Volume Controller
2145-8F4 48
buttons, navigation 5
C
cable retention bracket
2145 UPS-1U 42 SAN Volume Controller 2145-8F4 48
cables
2145 UPS-1U
power requirements 27
connecting to the redundant ac-power
switch 33
redundant ac-power switch 33 Canadian electronic emission notice 60 circuit breakers
2145 UPS-1U 25 connecting
2145 UPS-1U 47
cables, input-power 33
redundant ac-power switch
cables 33 to site power 34
connectors
2145 UPS-1U 25
SAN Volume Controller 2145-8F2 14
SAN Volume Controller 2145-8F4 12 contact information
European 63
Taiwan 63 controls and indicators on the front panel
2145 UPS-1U
alarm 24 illustration 22 Load segment 1 indicator 24 Load segment 2 indicator 24 on-battery indicator 24 on/off button 25 overload indicator 24 power-on indicator 24
test and alarm-reset button 25 front-panel display 5 SAN Volume Controller
navigation buttons 5
node status LED 4
select button 8 SAN Volume Controller 2145-8F2
error LED 8
illustration 4
operator information panel 6 SAN Volume Controller 2145-8F4
illustration 4
operator information panel 6
D
danger notices
redundant ac power switch 31 Deutschsprachiger EU Hinweis 61 display on front panel
overview 5 disposal
product xiii
E
electronic emission notices
Avis de conformité à la
réglementation d’Industrie
Canada 60 Deutschsprachiger EU Hinweis 61 European Union (EU) 60 Federal Communications Commission
(FCC) 59 French Canadian 60 Germany 61 Industry Canada 60 International Electrotechnical
Commission (IEC) 62 Japanese Voluntary Control Council
for Interference (VCCI) 62 Korean 62 New Zealand 60 People’s Republic of China 62 Taiwan 62 United Kingdom 62
EMC statement, People’s Republic of
China 62 environmental notices vii, xi error LED 8 Ethernet
link LED 10 SAN Volume Controller 2145-8F2 49
SAN Volume Controller 2145-8F4 49 European contact information 63 European Union (EU), EMC Directive
conformance statement 60
examples
redundant ac power switch
cabling 18
external device safety check viii
F
FCC (Federal Communications
Commission) electronic emission notice 59
Federal Communications Commission
(FCC) electronic emission notice 59
fibre-channel
LEDs 10 French Canadian electronic emission
notice 60
front panel
2145 UPS-1U 22
© Copyright IBM Corp. 2003, 2008
65
front panel (continued)
display 5 ID 8
G
Germany electronic emission compliance
statement 61
H
hard disk drive activity LED 7 hazards vii, x
I
identification
label, node 8
IEC (International Electrotechnical
Commission) electronic emission notice 62
indicators and controls on the front panel
2145 UPS-1U
alarm 24 illustration 22 Load segment 1 indicator 24 Load segment 2 indicator 24 on-battery indicator 24 on/off button 25 overload indicator 24 power-on indicator 24 test and alarm-reset button 25
SAN Volume Controller
navigation buttons 5 node status LED 4 select button 8
SAN Volume Controller 2145-8F2
error LED 8 illustration 4 operator information panel 6
SAN Volume Controller 2145-8F4
illustration 4 operator information panel 6
indicators on the rear panel
ac and dc LEDs 11 Ethernet
link LED 10 fibre-channel LEDs 10 power, location, and system-error
LEDs 10
information
center xiv error LED 7
inspections, safety
external device check viii internal device check ix SAN Volume Controller vii uninterruptible power supply x
installation
verifying
SAN Volume Controller
2145-8F2 51
SAN Volume Controller
2145-8F4 51
installing
2145 UPS-1U 38
installing (continued)
cable retention bracket
2145 UPS-1U 42 SAN Volume Controller
2145-8F4 48 overview xix redundant ac power switch
attaching the mounting plates 32 steps 31
redundant ac-power switch
connecting the input-power
cables 33
connecting to the site power 34 in the rack 33 labeling the cables 33 testing 35
SAN Volume Controller 2145-8F2
checklist 31 in a rack 46 support rails 43
SAN Volume Controller 2145-8F4
checklist 31 in a rack 46 support rails 43
steps
SAN Volume Controller
2145-8F2 43
SAN Volume Controller
2145-8F4 43 support rails
2145 UPS-1U 36 SAN Volume Controller
2145-8F2 43
SAN Volume Controller
2145-8F4 43
internal device safety check ix International Electrotechnical Commission
(IEC) electronic emission notice 62
J
Japanese electronic emission notice 62
K
keyboard 55 Korean electronic emission statement 62
L
labeling cables 33 LEDs
ac and dc 11 Ethernet
link 10 fibre-channel 10 hard disk drive activity 7 information-error 7 location 7, 10 power 7, 10 rear panel indicators 8, 9 SAN Volume Controller 2145-8F2 9 SAN Volume Controller 2145-8F4 8 system-error 6, 10
legal notices 57 Load segment 1 indicator 24
Load segment 2 indicator 24 location LED 7
M
mounting plates
redundant ac power switch 32
N
navigation
buttons 5
New Zealand electronic emission
statement 60 node status LED 4 nodes
identification label 8 non-IBM Alteration form ix not used
2145 UPS-1U ports 25
location LED 10
O
on/off button 25 operator information panel
hard disk drive activity LED 7
information-error LED 7
location LED 7
SAN Volume Controller 2145-8F2 6
SAN Volume Controller 2145-8F4 6 operator-information panel
power control button 7
power LED 7
system-error LED 6 output power
sockets 32 overload indicator 24 overview
installing xix
redundant ac-power switch 17
SAN Volume Controller 1
P
panel
front 5
name 8
operator information
SAN Volume Controller
2145-8F2 6
SAN Volume Controller
2145-8F4 6
rear
SAN Volume Controller
2145-8F2 9
SAN Volume Controller
2145-8F4 8 PDU (power distribution unit) 27 People’s Republic of China, electronic
emission statement 62
physical characteristics
2145 UPS-1U 27 redundant ac-power switch 18
66 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
physical characteristics (continued)
SAN Volume Controller 2145-8F2
connectors 14
SAN Volume Controller 2145-8F4
connectors 12
ports
not used
2145 UPS-1U 25 SAN Volume Controller
2145-8F4 12
power
cables
2145 UPS-1U 27
country or region 27 control button 7 distribution unit (PDU) 27 requirements
SAN Volume Controller
2145-8F2 2
SAN Volume Controller
2145-8F4 2
site, connecting to 34
power LED 7 preparing
uninterruptible power supply
environment 27
R
Read Me First pamphlet 38 rear panel indicators
SAN Volume Controller 2145-8F2 9 SAN Volume Controller 2145-8F4 8
redundant ac power switch
cabling 18 danger notices 31 examples 18 installing
attaching the mounting plates 32
steps 31
redundant ac-power switch
cables 33 connecting 33
input-power cables 33
to the site power 34 environment preparation 18 installing
in the rack 33
labeling the cables 33
testing 35 mounting 33 overview 17 power cables 27 specifications 18
related information xiv requirements
2145 UPS-1U 21 power cables 27 redundant ac-power switch 27
retention bracket
SAN Volume Controller 2145-8F4 48
S
safety notices vii
SAN Volume Controller
checking grounding ix hardware 1 installing
overview xix minimum requirements 1 overview 1 software
overview 1
SAN Volume Controller 2145-8F2
air temperature 2 connecting
ethernet 49
to a SAN 49
to the 2145 UPS-1U 47 connectors 14 controls and indicators on the front
panel 4 dimensions and weight 2 features 1 fibre-channel port number 15 heat output 2 humidity 2 indicators and controls on the front
panel 4 installation, verifying 51 installing
checklist 31
in a rack 46 operator information panel 6 operator-information panel
release latch 6 overview 1 product characteristics 2 rear panel indicators 9 release latch 6 specifications 2 support rails 43 weight and dimensions 2
SAN Volume Controller 2145-8F4
air temperature 2 cable retention bracket 48 connecting
ethernet 49
to a SAN 49
to the 2145 UPS-1U 47 connectors 12 controls and indicators on the front
panel 4 dimensions and weight 2 features 1 fibre-channel
LEDs 10
port number 15 heat output 2 humidity 2 indicators and controls on the front
panel 4
indicators on the rear panel
fibre-channel LEDs 10 installation, verifying 51 installing
checklist 31
in a rack 46 LEDs
fibre-channel 10 operator information panel 6
SAN Volume Controller 2145-8F4
(continued)
operator-information panel
release latch 6 overview 1 product characteristics 2 rear panel indicators 8 release latch 6 specifications 2 support rails 43 weight and dimensions 2
SAN Volume Controller library
related publications xiv
serial number 5 shortcut keys 55 site power
redundant ac-power switch
connecting 34
testing 35 uninterruptible power supply
testing 35
sockets
output power 32
software
overview 1
specifications
redundant ac-power switch 18
static-sensitive devices xi status
2145 UPS-1U 21
support rails
2145 UPS-1U 36 SAN Volume Controller 2145-8F2 43 SAN Volume Controller 2145-8F4 43
switches
2145 UPS-1U 25 redundant ac power 17
system-error LED 6
T
Taiwan
contact information 63 electronic emission notice 62
test and alarm-reset button 25 testing redundant ac-power switch 35 trademarks 59
U
uninterruptible power supply
2145 UPS-1U
configuration 21
controls and indicators 22
environment 27
overview 21
power cables 27 checking grounding ix configuration 21 overview 21 preparing environment 27
United Kingdom electronic emission
notice 62
unused ports
2145 UPS-1U 25 SAN Volume Controller 2145-8F4 12
Index
67
V
verifying
installation
SAN Volume Controller
2145-8F2 51
SAN Volume Controller
2145-8F4 51
W
Web sites xvii who should read this guide xiii
68 IBM System Storage SAN Volume Controller: Models 2145-8F2 and 2145-8F4 Hardware Installation Guide
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