IBM Expan dabl e Stora g e Plu s
2104 Model DL1 Installation Guide
GA33-3292-00
IBM Expan dabl e Stora g e Plu s
2104 Model DL1 Installation Guide
GA33-3292-00
First Edition (September 1999)
The following paragraph does not apply to any country where such provisions are inconsistent with local law:
THIS PUBLICATION IS PRINTED “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied warranties in certain transactions;
therefore, this statement may not apply to you.
This publication could contain technical inaccuracies or typographical errors. Changes are periodically made to the
information herein; these changes will be incorporated in new editions of the publication.
It is possible that this publication may contain reference to, or information about, products (machines and programs),
programming, or services that are not announced in your country. Such references or information must not be
construed to mean that such products, programming, or services will be offered in your country. Any reference to a
licensed program in this publication is not intended to state or imply that you can use only the licensed program
indicated. You can use any functionally equivalent program instead.
© Copyright International Business Machines Corporation, 1999. All rights reserved.
Note to U.S. Government Users – Documentation related to restricted rights – Use, duplication, or disclosure is subject
to restrictions set forth in the GSA ADP Schedule Contract.
Contents
Communications Statements ...................v
Federal Communications Commission (FCC) Statement . . . .......v
Japanese Voluntary Control Council for Interference (VCCI) Statement. . . . . . v
Korean Government Ministry of Communication (MOC) Statement . . . . . . . v
New Zealand Compliance Statement .................vi
International Electrotechnical Commission (IEC) Statement .........vi
Avis de conformitéàla réglementation d’Industrie Canada . ........vi
Industry Canada Compliance Statement. . ..............vi
United Kingdom Telecommunications Requirements . . ..........vi
European Union (EU) Statement . .................vi
Radio Protection for Germany . . .................vi
Taiwan Class A Compliance Statement . . ..............vii
Safety Notices ........................ix
Definitions of Safety Notices. ...................ix
Safety Notice for Installing, Relocating, or Servicing . . ..........ix
About This Book .......................xi
Numbering Convention .....................xi
Related Publications ......................xi
Installing a 2104 Model DL1 ...................1
Installing a 2104 Model DL1 into an RS/6000 Rack ............3
Checking the Items for an RS/6000 Rack ..............4
Preparing the RS/6000 Rack (System or Expansion). . . ........5
Removing the Disk Drive Modules and Dummy Disk Drive Modules. . . . . . 8
Installing the 2104 Model DL1 into an RS/6000 Rack . . . .......13
Reinstalling the Disk Drive Modules and Dummy Disk Drive Modules .....16
Getting Ready to Connect the 2104 Model DL1 . . . ..........19
Connecting the 2104 Model DL1 to the Power Source . . . . . . . . . . . 21
Connecting the 2104 to the Using System ...............23
Switching On and Testing the 2104 .................25
Appendix A. Operating with RISC Systems .............27
SCSI Service Aids. . .....................27
Identifying IBM Expandable Storage Plus Disk Enclosures and Disk Drive Modules 27
Collecting Errors . . . . . ..................27
Configuring a 2104 to the using system ...............28
Unconfiguring a 2104 from the using system ..............28
Web Support Page ......................28
Related Publications . . . . . .................28
Appendix B. Translated Safety Notices ...............31
iii
iv IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Communications Statements
The following statements apply to this product. The statements for other products
intended for use with this product appear in their accompanying manuals.
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, may cause interference to radio communications. 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 may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
Japanese Voluntary Control Council for Interference (VCCI) Statement
This product is a Class A Information Technology Equipment and conforms to the
standards set by the Voluntary Control Council for Interference by Information
Technology Equipment (VCCI). In a domestic environment, this product might cause
radio interference, in which event the user might be required to take adequate
measures.
Korean Government Ministry of Communication (MOC) Statement
Please note that this device has been approved for business purposes with regard to
electromagnetic interference. If you find that this device is not suitable for your use, you
can exchange it for one that is approved for non-business purposes.
v
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.
International Electrotechnical Commission (IEC) Statement
This product has been designed and built to comply with (IEC) Standard 60950.
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.
Industry Canada Compliance Statement
This Class A digital apparatus complies with IECS-003.
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.
European Union (EU) Statement
This product is in conformity with the protection requirements of EU council directive
89/336/EEC on the approximation of the laws of the Member States relating to
electromagnetic compatibility. Neither the provider nor the manufacturer can accept
responsibility for any failure to satisfy the protection requirements resulting from a
non-recommended modification of the product, including the fitting of option cards not
supplied by the manufacturer.
This product is in conformity with the EU council directive 73/23/EEC on the
approximation of the laws of the Member States relating to electrical equipment
designed for use within certain voltage limits. This conformity is based on compliance
with the following harmonized standard: EN60950.
Radio Protection for Germany
Zulassungsbescheinigung laut Gesetz über die elektromagnetische Verträglichkeit
von Geräten (EMVG) vom 30, August 1995.
vi IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Dieses Gerät ist berechtigt in Übereinstimmung mit dem deutschen EMVG das
EG–Konformitätszeichen zu führen.
Der Aussteller der Konformitätserklärung ist die IBM Deutschland.
Informationen in Hinsicht EMVG Paragraph 3 Abs. (2):
Das Gerät erfüllt die Schutzanforderungen nach EN 50082-1 und EN 55022 Klasse A.
EN55022 Klasse A Geräte bedürfen folgender Hinweise:
Nach dem EMVG: “Geräte dürfen an Orten, für die sie nicht ausreichend entstört sind,
nur mit besonderer Genehmigung des Bundesministeriums für Post und
Telekommunikation oder des Bundesamtes für Post und Telekommunikation betrieben
werden. Die Genehmigung wird erteilt, wenn keine elektromagnetischen Störungen zu
erwarten sind.” (Auszug aus dem EMVG, Para.3, Abs.4). Dieses
Genehmigungsverfahren ist nach Paragraph 9 EMVG in Verbindung mit der
entsprechenden Kostenverordnung (Amtsblatt 14/93) kostenpflichtig.
Nach der EN 55022: “Dies ist eine Einrichtung der Klasse A. Diese Einrichtung kann im
Wohnbereich Funkstörungen verursachen; in diesem Fall kann vom Betreiber verlangt
werden, angemessene Massnahmen durchzuführen und dafür aufzukommen.”
Anmerkung: Um die Einhaltung des EMVG sicherzustellen, sind die Geräte wie in den
Handbüchern angegeben zu installieren und zu betreiben.
Taiwan Class A Compliance Statement
Communications Statements vii
viii IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Safety Notices
Definitions of Safety Notices
A danger notice indicates the presence of a hazard that has the potential of causing
death or serious personal injury.
This book contains no danger notices.
A caution notice indicates the presence of a hazard that has the potential of causing
moderate or minor personal injury.
This book contains caution notices in sections “Removing the Disk Drive Modules and
Dummy Disk Drive Modules” on page 8 and “Installing the 2104 Model DL1 into an
RS/6000 Rack” on page 13.
An attention notice indicates an action that could cause damage to a program, device,
system, or data.
Safety Notice for Installing, Relocating, or Servicing
Before connecting or removing any cables to or from connectors at the using system,
be sure to follow the steps in the installation or relocation checklist specified in the
Installation and Service Guide, or equivalent, for your using system.
For safety checks when servicing the IBM Expandable Storage Plus, refer to “Service
Inspection Guide” in the IBM Expandable Storage Plus: 2104 Service Guide,
GY33-0194.
ix
x IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
About This Book
This book provides installation instructions for any person who is required to install a
2104 Model DL1, which is a rack-mounted Small Computer Systems Interface (SCSI)
disk enclosure.
Numbering Convention
In this book, one gigabyte (GB) equals 1 000 000 000 bytes.
Related Publications
This section lists the publications that are related to IBM Expandable Storage Plus.
IBM Expandable Storage Plus: 2104 Operator’s Guide, SA33-3294
IBM Expandable Storage Plus: 2104 Service Guide, GY33-0194
IBM Expandable Storage Plus: 2104 Hardware Technical Information, SA33-3296.
For publications that are related to RISC systems, see “Appendix A. Operating with
RISC Systems” on page 27.
xi
xii IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Installing a 2104 Model DL1
Important: The installation of this product is a customer responsibility.
Attention:
Before continuing with any of the actions described in this book, PLEASE READ
THE SAFETY NOTICES NOW. These are in “Appendix B. Translated Safety
Notices” on page 31.
Attention:
When you handle field-replaceable units (FRUs) and other computer parts, take
these precautions to avoid static damage:
v Limit your movement. Movement can cause static electricity to build up around
you.
v Always touch computer parts carefully. Hold adapters and memory-modules by
their edges. Never touch any exposed circuits. Prevent other people from
touching computer parts.
v Before you install a new part, touch the static-protective package that contains
the part against an unpainted metal part of the 2104 or using system for at
least two seconds. This action reduces static electricity in the package and in
your body.
v Remove the part from its package and, if possible, install it directly into the
2104 without putting the part down. If you need to put the part down, first place
the static-protective package that contained the part onto a smooth, level
surface, then place the part onto the package. Do not place the part onto any
metal surface.
These instructions describe how to:
v Install a 2104 Model DL1 disk enclosure into an RS/6000
™
rack (system rack or
expansion rack)
v Connect the 2104 Model DL1 to a power source
v Connect the 2104 Model DL1 to the using system
v Switch on and test the installation
The instructions assume that:
v The rack has already been set up
v A stabilizer has been correctly attached to the bottom front of the rack to prevent the
rack from tipping forward while the 2104 disk enclosure is being installed into the
rack. (If necessary, see the Installation and Service Guide, or equivalent, for the
rack.)
v You have access to:
– preinstallation planning information for the system
– the disk enclosure configuration information
1
If the 2104 disk enclosure has already been installed in the rack:
v Go to “Connecting the 2104 Model DL1 to the Power Source” on page 21 if the
power cables for the 2104 have not been installed.
v Go to “Connecting the 2104 to the Using System” on page 23 if the power cables for
the 2104 have been installed.
Notes:
1. Each rack-mounted 2104 disk enclosure requires an airflow of 1.1 m³ per minute
(40 ft³ per minute). When racks containing many 2104 disk enclosures are to be
installed together, the following requirements must be met to ensure that the 2104
disk enclosures are adequately cooled:
v The airflow enters at the front of the rack and leaves at the back. To prevent the
air that is leaving the rack from entering the intake of another piece of equipment,
racks should be positioned in alternate rows, back-to-back and front-to-front.
v The front of racks should be positioned on floor-tile seams, with a full line of
perforated tiles immediately in front of the racks. Each perforated tile should have
an air flow of at least 11.34 m³ per minute (400 ft³ per minute). The underfloor
temperature must not exceed 15°C (60°F).
v Where racks are in rows front-to-front or back-to-back, there should be a gap of
at least 1220 mm (48 in) separating the rows.
v To ensure correct air flow within each rack, the rack filler plates must be installed
in unused positions. Also, all the gaps in the front of the racks must be sealed,
including the gaps between the 2104 disk enclosures.
2. The recommended operating temperature is 22°C (72°F) or lower.
2 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Installing a 2104 Model DL1 into an RS/6000 Rack
Installing a 2104 Model DL1 into an RS/6000 Rack is done by:
1. Preparing the RS/6000 rack
2. Removing the disk drive modules from the 2104 Model DL1
3. Installing the 2104 Model DL1 into the rack
4. Reinstalling the disk drive modules into the 2104 Model DL1
The procedure that is recommended is described in the next four sections of this book,
but first you need to check that you have received all the parts required for your 2104
Model DL1.
Installing a 2104 Model DL1 3
Checking the Items for an RS/6000 Rack
1. Refer to Figure 1.
1 2104 Model DL1 5 Support rails
2 Mounting screws (front) 6 Mounting screws (back)
3 Rail mounting screws 7 Power cable(s)
4 Nut clips
Note: If your 2104 Model DL1 has only one fan-and-power-supply assembly, only
one power cable is supplied.
2. Ensure that you have all the items that are shown on the list.
In addition to the items shown there is also a sheet of labels. Use these to label
your disk enclosure (see 4 on page 19).
3. Refer to the website described at “Web Support Page” on page 28 for the latest
microcode and system software levels. Ensure that the using-system software is at
the correct level for the 2104, and that the correct level of microcode for the disk
drive modules has been loaded.
4
4
4
4
1
2
2
3
3
3
3
5
5
7
7
6
6
Figure 1. Items for the 2104 Model DL1
4 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Preparing the RS/6000 Rack (System or Expansion)
Notes:
1. If you are installing the 2104 disk enclosure into an empty rack, install it into the
lowest available position so that the rack does not become unstable.
2. If you are installing more than one 2104 disk enclosure into the rack, start at the
lowest available position, and work upward.
3. You might need to remove the rack power distribution unit before you install the
support rails (see the Installation and Service Guide, or equivalent, for the rack).
1. Find the two support rails (5 in Figure 1 on page 4) that are supplied with the
2104.
2. The 2104 Model DL1 is three Electronics Industries Association (EIA) units high.
Using the preinstallation planning information, or other relevant information,
determine where you are going to locate the 2104 Model DL1 in the rack.
3. Refer to the EIA markings on the rack and decide where you are going to install the
support rails. If appropriate, allow for possible future installation of other disk
enclosures.
Installing a 2104 Model DL1 5
4. Refer to Figure 2.
5. For each support rail:
a. Attach nut clips 1 and 2 at the selected holes in the rack. The selected
holes should be at the same positions at the front and back of the rack.
b. Loosen the five screws 4 and 5 on the support rail so that the support rail
can be extended to fit the rack.
c. Hold the support rail so that it is horizontal, and position it so that the screws
3 can be inserted into the matching holes at which the nut clips 2 were
attached.
Note that the middle of the three holes at each end of the rail is not used. Only
the top and bottom holes are used.
Note also that the ends of the rail should be positioned outside the rack
supports.
d. Verify that the support rail is horizontal. If it is not horizontal, remove it from the
rack, then repeat from step 5a.
e. Tighten the rail screws 4 so that the rail is held firmly in the rack.
4
4
5
2
2
1
3
3
Figure 2. Installing the Support Rails
6 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Leave the rail screw 5 loose; it will be tightened later.
6. Go to “Removing the Disk Drive Modules and Dummy Disk Drive Modules” on
page 8.
Installing a 2104 Model DL1 7
Removing the Disk Drive Modules and Dummy Disk Drive Modules
CAUTION:
A fully-configured 2104 Model DL1 weighs up to 38.5 kg (85 lb) with disk drive
modules installed. Do not attempt to lift the 2104 disk enclosure into the rack
unless all the disk drive modules have been removed.
Attention: Disk drive modules are fragile. Handle them with care, and keep them well
away from strong magnetic fields.
1. Refer to Figure 3.
2. Before you start to remove any modules, make a list of which disk drive modules
are in which slots in the 2104 disk enclosure. This action helps you to reinstall the
modules into their correct slots after you have installed the 2104 into the rack.
Disk drive modules have a serial number label 1. This label carries the last 8 to
10 digits of the serial number of the disk drive, and also the disk drive type (SCSI)
and capacity (for example, 18.2 GB).
Note: Each disk drive module also has an SCSI address that is related to its
position in the 2104 Model DL1. The addresses used are 0, 1, 2, 3, 4, 8, 9,
10, 11, 12. In the 2104 Model DL1, these addresses are assigned, in
sequence, from left to right (viewed from the front of the 2104 Model DL1).
Disk drive modules must be reinstalled in the same slots that they were removed
from.
1
Figure 3. Disk Drive Modules showing position of the Serial Number Label
8 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
3. Refer to Figure 4.
4. Press the blue latch 1, and pull the handle 2 fully up. This action pulls the disk
drive module partially out of its slot.
1
2
Figure 4. Opening the Handle of a Disk Drive Module
Installing a 2104 Model DL1 9
5. Refer to Figure 5.
6. Grip the handle, and carefully pull out the disk drive module. As the module comes
out, put one hand under its base to prevent it from falling.
Figure 5. Removing a Disk Drive Module
10 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
7. Lay the disk drive module on its side as shown in Figure 6. It rests on four blue
supports (not visible in the figure) on the bottom of the disk drive module. This
prevents the disk drive module from falling over and becoming damaged.
Note: It is recommended that the removed disk drive modules be kept in the sequence
they were in before they were removed from the 2104 disk enclosure.
8. Repeat steps 3 through 7 for each disk drive module. Ensure that you remove all
the disk drive modules from the 2104 disk enclosure.
Figure 6. Disk Drive Module on its Side for Safe Storage
Installing a 2104 Model DL1 11
9. You may also wish to remove the dummy disk drive modules. A dummy disk drive
module has a simple handle. There is no latch to be pulled upward.
Refer to Figure 7.
Figure 7. Removing a Dummy Disk Drive Module
12 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Installing the 2104 Model DL1 into an RS/6000 Rack
CAUTION:
The stabilizer must be correctly attached to the bottom front of the rack to
prevent the rack from tipping forward while the 2104 disk enclosure is being
installed into the rack. Do not install or pull out any unit if the stabilizer is not
attached to the rack.
1. CAUTION:
A 2104 Model DL1 weighs up to 38.5 kg (85 lb) with disk drive modules
installed. Do not attempt to lift the 2104 disk enclosure into the rack unless all
the disk drive modules have been removed.
If you have not already done so, remove all the disk drive modules from the 2104
disk enclosure (see “Removing the Disk Drive Modules and Dummy Disk Drive
Modules” on page 8).
2. CAUTION:
Do not attempt to lift the 2104 disk enclosure by yourself. Ask another person
to help.
Stand at the front of the rack and, with help from another person, place the back of
the 2104 Model DL1 onto the support rails, then slide the 2104 disk enclosure into
the rack.
Installing a 2104 Model DL1 13
3. Refer to Figure 8.
4. Install the two front mounting screws 1 and tighten them.
1
1
Figure 8. Installing the Front Mounting Screws
14 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
5. Refer to Figure 9.
6. At the back of the rack, install and tighten the two screws 1.
Note: These are the screws identified as 5 in Figure 2 on page 6.
7. Go to “Reinstalling the Disk Drive Modules and Dummy Disk Drive Modules” on
page 16.
1
1
Figure 9. Installing the Back Mounting Screws
Installing a 2104 Model DL1 15
Reinstalling the Disk Drive Modules and Dummy Disk Drive Modules
Attention:
v Disk drive modules are fragile. Handle them with care, and keep them well away
from strong magnetic fields.
v Any slot that has no disk drive module installed must contain a dummy disk drive
module. The dummy disk drive module ensures that the correct airflow is maintained
around the disk drive modules in the other slots.
1. Referring to the note that you made about the original locations of the modules,
reinstall the modules (in the same sequence that they were removed) as described
in the following steps.
2. Refer to Figure 10.
3. Ensure that the handle 1 is fully open on the disk drive module that you are
going to install.
4. With one hand giving support to the base of the module and the other hand
holding the handle 1, insert the module and push it into the slot.
When the handle touches the front surface of the enclosure, the module stops.
Note that the module is not yet fully home.
Figure 10. Reinstalling a Disk Drive Module
16 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
5. Refer to Figure 11.
6. While continuing to push the disk drive module into the slot, slowly close the
handle 1 until it stops with a click. This action pushes the module fully home.
7. Verify that the disk drive module that you have just installed is aligned with the
sides of the 2104 and that no gap exists between this module and the modules
that are next to it.
Verify also that the front edge of this disk drive module aligns with the front edges
of the modules that are next to it.
If the disk drive module is not correctly aligned, remove it (see “Removing the Disk
Drive Modules and Dummy Disk Drive Modules” on page 8) and reinstall it (steps 2
through 6 above).
8. Repeat steps 2 through 7 for each disk drive module.
Attention: Any slot that has no disk drive module installed must contain a dummy
disk drive module. The dummy disk drive module ensures that the correct airflow is
maintained around the disk drive modules in the other slots.
Figure 11. Closing the Handle of a Disk Drive Module
Installing a 2104 Model DL1 17
9. Ensure that the 2104 disk enclosure has no empty slots. Install dummy disk drive
modules if necessary.
10. Refer to Figure 12.
11. Go to “Connecting the 2104 Model DL1 to the Power Source” on page 21.
Figure 12. Reinstalling a Dummy Disk Drive Module
18 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Getting Ready to Connect the 2104 Model DL1
1. Referring to your preinstallation planning information, check how the 2104 is to be
connected to the using system.
2. Refer to Figure 13.
3. Rotate the Box ID rotary switch to the ID you have chosen for this 2104 disk
enclosure. You need a small screwdriver to do this.
4. Find the sheet of labels supplied with your 2104 Model DL1. These are numbers 0
through 9. Select the one that represents your setting of the Box ID rotary switch
and attach it to the front of the 2104 Model DL1.
Figure 13. Setting the Box ID
Installing a 2104 Model DL1 19
5. Now look at the option switches. Refer to Figure 14.
6. Switch1, the Power Control Switch, if set ON, means that this 2104 Model DL1
does not automatically switch on or off when the host machine is switched on or off.
If you want this 2104 Model DL1 to switch on automatically when the host machine
is switched on, set this switch OFF.
Switch2 is not used and can be set either OFF or ON.
Switch3, the Enable Enclosure Services Switch, and Switch4, the Select
Enclosure Services Switch, should both be set ON to allow ANSI SCSI-3 Enclosure
Services (SES) to operate.
Note: The switch card has other switches that are accessible only when the switch
card is removed from the 2104 disk enclosure.
One of these switches is used to indicate whether the disk enclosure is a
2104 Model DL1 or a 2104 Model TL1, and another allows the order of the
SCSI addresses of the disk drive modules to be reversed.
More information about these switches is given in the IBM Expandable
Storage Plus: 2104 Service Guide, GY33-0194
Figure 14. Option Switches
20 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Connecting the 2104 Model DL1 to the Power Source
1. Refer to Figure 15.
2. At the back of the 2104, plug a power cable into the mainline power connector1
on each fan-and-power-supply assembly.
Attention: Never use power cables from another drawer to connect a 2104
to the mainline power outlet. Use only the shielded power cables that are
supplied with the 2104.
Figure 15. Connecting the Power Plugs
Installing a 2104 Model DL1 21
3. Refer to Figure 16.
4. Ensure that the DC On/Standby switch 1 is set to standby.
5. Ensure that all power is removed from the rack.
6. Plug the other end of the power cable into the power source in the rack (see the
Installation and Service Guide, or equivalent, for the rack).
7. Perform the grounding checks described in the IBM Expandable Storage Plus:
2104 Service Guide, GY33-0194.
8. If the grounding check is satisfactory, switch on power to the rack. The green AC
PWR light 4 comes on.
9. Switch on the DC On/Standby switch 1 on each power supply. If option switch 1
(see Figure 14 on page 20) is on, the green DC PWR light 3 comes on. If option
switch 1 (see Figure 14 on page 20) is off, the green DC PWR light 3 stays off. It
will come on when the 2104 is connected to the using system.
10. Go to “Connecting the 2104 to the Using System” on page 23.
Figure 16. Check Power Supply Switch and Lights
22 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Connecting the 2104 to the Using System
1. Referring to your preinstallation planning information, check how the 2104 is to be
connected to the using system.
1. Attach identification labels to the external SCSI signal cables (see the appropriate
Adapters, Devices and Cables Information manual for details).
2. Refer to Figure 17.
3. Plug the SCSI signal cables into the connectors1 on the SCSI interface cards.
4. Tighten the retaining screws 2. You need a small screwdriver to do this. DO NOT
USE A POWER-DRIVEN SCREWDRIVER.
5. Ensure that all signal cables are correctly connected. An incorrect connection can
prevent the 2104 from becoming ready.
Figure 17. Plug in the SCSI Signal Cable
Installing a 2104 Model DL1 23
Figure 18. Back of Fully Configured 2104 Model DL1 After Connection to the Using
System
24 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Switching On and Testing the 2104
1. If the power to the using system is switched off, switch it on.
2. Refer to Figure 19.
3. The 2104 disk enclosure has two lights. The green 2104 Activity light 1 comes on
and stays on. The amber 2104 Check light 2 comes on for approximately two
seconds and goes off.
4. Each disk drive module has two lights.
The green Activity light 3 comes on for approximately two seconds when power is
first supplied to the disk drive; it then goes off.
The amber Check light 4 then comes on for approximately two seconds and then
goes off.
Note: Dummy disk drive modules have no lights.
Configuration is complete when the lights on the 2104, and its installed disk drive
modules, are as described here (refer to Figure 19):
2104 Power light 1:On
2104 Check light 2:Off
Activity light3 on each installed disk drive module: Off
Check light4 on each installed disk drive module: Off
1
2
3
4
Figure 19. Checking the Lights
Installing a 2104 Model DL1 25
If the lights are correct, go to “Appendix A. Operating with RISC Systems” on page 27
which gives information about how to configure your 2104 to the using system, what
service aids are available, and how to collect statistics during the operation of your
2104.
If the 2104 Check light 2 is ON, there is a fault with your 2104 disk enclosure. Refer
to the IBM Expandable Storage Plus: 2104 Service Guide, GY33-0194, for help in
identifying the cause of this fault.
26 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Appendix A. Operating with RISC Systems
This appendix gives advice when operating RISC systems to which IBM Expandable
Storage Plus disk enclosures are attached.
SCSI Service Aids
Service aids are available on the using system to help you service the IBM Expandable
Storage Plus disk enclosure. Service aids described in the IBM Expandable Storage
Plus: 2104 Service Guide, GY33-0194 are:
v Format Media
v Certify Media
v SCSI Device Identification and Removal
v Download Microcode
Identifying IBM Expandable Storage Plus Disk Enclosures and Disk Drive
Modules
You can identify an IBM Expandable Storage Plus disk enclosure and the disk drive
modules installed in it either by the location code contained in system messages that
refer to that unit, or by using the service aid SCSI Device Identification and Removal.
See “Location Codes” in the operator guide for your system for general information
about location codes.
Collecting Errors
To enable the collection of 2104 disk enclosure errors, add this cron job SES
Healthcheck to the system cron table.
Note: Root permissions will be required to perform this update.
Edit the system crons with the crontab -e command. At the bottom of the file, enter:
15****/usr/lpp/diagnostics/bin/run_ses_healthcheck 1>/dev/null 2>/dev/null
Details of the crontab command are in the following URL:
http://www.rs6000.ibm.com/doc_link/en_US/a_doc_lib/cmds/aixcmds1/crontab.htm#A1599114e
This cron runs at 15 minutes after each hour, and sends mail to the ″root user″ with
details of any errors that are present in the enclosure. It also presents a console
message indicating which enclosure has a problem.
27
The cron requires a script. To create this script, generate a file named
run_ses_healthcheck in directory /usr/lpp/diagnostics/bin. The contents of the file must
be:
#!/bin/ksh
#Name: run_ses_healthcheck
#Location: /usr/lpp/diagnostics/bin
#Function: SCSI SES hourly healthcheck
/usr/sbin/lsdev -Cc container -t ses -s scsi -F name -S available |
/usr/bin/xargs -n1 -i /bin/nice --10 /usr/lpp/diagnostics/bin/diagela -t {}
Note: Although, because of page width, the final line of the contents is shown here
split between two lines, you must enter it all on one line.
Give the following command so that the script can be run:
chmod 544 /usr/lpp/diagnostics/bin/run_ses_healthcheck
Configuring a 2104 to the using system
Use the cfgmgr command to configure or reconfigure a 2104 to the using system.
Unconfiguring a 2104 from the using system
To remove a 2104 from the using system, use the following command:
rmdev -l [enclosurenumber] -d
where [enclosurenumber] is the enclosure device that was generated by the cfgmgr
command (for example, [ses0], [ses1], [ses2]).
Remove the ses_healthcheck job from the system cron table.
Web Support Page
You can find the web support page at:
http://www.rs6000.ibm.com/support/
Related Publications
v Diagnostic Information for Micro Channel Bus Systems, SA23-2765
v Diagnostic Information for Multiple Bus Systems, SA38-0509
v Site and Hardware Planning Information, SA38-0508
v Adapters, Devices and Cable Information for Micro Channel Bus Systems,
SA23-2764
28 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
v Adapters, Devices and Cable Information for Multiple Bus Systems, SA38-0516
Appendix A. Operating with RISC Systems 29
30 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Appendix B. Translated Safety Notices
This appendix contains the danger and caution notices that are used in the various
books related to the Expandable Storage Plus: 2104 Models DL1 and TL1. The notices
are shown in English and in various other languages.
Danger notice A danger notice calls attention to a situation that is potentially lethal or
extremely hazardous to people.
Caution notice A caution notice calls attention to a situation that is potentially
hazardous to people because of some existing condition.
Always use safe working procedures whenever you work on machines. Use your own
judgment to identify safety conditions that these notices do not describe.
Danger Notices
DANGER
In the following step you are going to remove the power cables. These cables
are live if the rack power distribution unit or battery-backup unit is still
switched on.
DANGER
Do not try to open the covers of the fan-and-power-supply assembly.
31
Caution Notices
CAUTION:
This unit may have two linecords, to remove all power, disconnect both linecords.
CAUTION:
This unit weighs 38.5 Kg.
CAUTION:
The stabilizer must be correctly attached to the bottom front of the rack to prevent
the rack from tipping forward while the units are being removed from the rack. Do
not pull out or install any unit if the stabilizer is not attached to the rack.
CAUTION:
A 2104 Model DL1 weighs up to 38.5 kg (85 lb) with disk drive modules installed. Do
not attempt to remove the 2104 from the rack unless all the disk drive modules
have been removed.
CAUTION:
Do not attempt to lift the 2104 by yourself. Ask another service representative for
aid.
CAUTION:
Do not remove cover, do not service, no serviceable parts.
CAUTION:
Double pole/neutral fusing
CAUTION:
A ″Standby″ condition is indicated by the symbol to the right of ″DC″ directly above
the switch, SW1. When SW1 is toggled to the right position directly under the
″Standby″ symbol, the unit’s AC-power is not shut off.
32 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Cette annexe contient la traduction des consignes de type Danger et
Attention figurant dans les diff rents manuels concernant Expandable
Storage Plus: 2104 Models DL1 and TL1.
é
Consignes de type Danger Les consignes de s curit de type Danger
indiquent la pr sence d'un risque de blessures
graves, voire mortelles.
éé
é
Consignes de type Attention Les consignes de s curit de type Attention
indiquent la pr sence d'un risque de blessures
l g res.
éé
é
éè
Consignes Danger
Dans l’ tape qui suit, vous allez devoir d brancher les cordons
d'alimentation. Ces cordons sont toujours aliment s si le cordon
d'alimentation de l'armoire ou la batterie de secours sont en
fonction.
éé
é
DANGER
DANGER
N'essayez pas d'ouvrir le bloc ventilateur-alimentation.
Français
Traduction des consignes de s curitéé
Respectez toujours les consignes de s curit lorsque vous travaillez
sur des machines. Mettez vous m me en place les conditions de
s curit n cessaires dans les cas non pr vus par ces consignes.
éé
ê
éé éé
Appendix B. Translated Safety Notices 33
Consignes Attention
ATTENTION:
Le stabilisateur doit tre solidement
fix au bas de la face avant de l'armoire pour emp cher cette
derni re de basculer lorsqu'on en retire des unit s.
Ne retirez pas ou n'installez pas d'unit avant d'avoir v rifi
que le stabilisateur est bien fix l'armoire.
ê
éê
èé
ééé
é à
ATTENTION:
Cette unit p se 38.5 kg.éè
ATTENTION:
Un 2104 Mod le DL1 peut peser jusqu’ 38.5 kg, disque dur
compris. N'essayez pas de retirer le 2104 de l'armoire avant
d'avoir retir le disque dur.
èà
è
ATTENTION:
N'essayez pas de soulever seul le 2104. Faites-vous aider
pour le d placer en toute s curit .ééé
ATTENTION:
Ne pas ouvrir. Ne tenter aucune r paration. Aucune pi ce n'est
r parable en client le.
éè
éè
ATTENTION:
L'un des deux fusibles est sur le neutre.
ATTENTION:
Un tat "Attente" est indiqu par le symbole droite de "DC"
au-dessus de l'interrupteur SW1. Lorsque Sw1 bascule dans
la bonne position sous le symbole "Attente", l'alimentation
(courant alternatif) de l'unit n'est pas coup e.
ééà
éé
ATTENTION:
Cette unit peut poss der deux cordons d'alimentation.
Pour supprimer toutes les tensions dans l'unit , d branchez
les deux cordons.
éé
éé
DC
SW1
CAUTION:
DOUBLE POLE /
NEUTRAL FUSING
F2 =T10A / 250V
F1 =T10A / 250V
L
N
34 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Dieser Abschnitt enth lt die Sicherheitshinweise VORSICHT und
ACHTUNG, die in den Ver ffentlichungen zum IBM Expandable Storage
Plus 2104, Modelle DL1 und TL1 verwendet werden.
ä
ö
Hinweis VORSICHT Der Hinweis VORSICHT macht auf eine Gefahr
aufmerksam, die t dliche oder schwere
Verletzungen zur Folge haben kann.
ö
Hinweis ACHTUNG Der Hinweis ACHTUNG macht auf m gliche
Probleme aufmerksam, die zu einer
Personengef hrdung f hren k nnen.
ö
äüö
Hinweise VORSICHT
Im folgenden Schritt werden die Netzkabel gel st. Ist die
Stromversorgungseinheit oder Notstromversorgungseinheit
des Geh uses noch eingeschaltet, f hren diese Kabel Strom.
ö
äü
VORSICHT
VORSICHT
Abdeckungen des Netzteils nicht abnehmen.
Deutsch
Sicherheitshinweise
Beachten Sie bei Arbeiten an Maschinen stets die
Sicherheitsbestimmungen. Es liegt in der Verantwortung jedes
einzelnen selbst, m gliche Sicherheitsrisiken zu erkennen.ö
Appendix B. Translated Safety Notices 35
Hinweise ACHTUNG
ACHTUNG:
Der Stabilisator muß ordnungsgemäß unten an der Vorderseite
des Gehäuses angebracht werden, um ein Vorkippen beim
Entfernen der Einheiten aus dem Gehäuse zu verhindern.
Die Einheiten nicht installieren oder entfernen, wenn der
Stabilisator nicht am Gehäuse montiert ist.
ACHTUNG:
Diese Einheit wiegt ungef hr 38.5 kg.ä
ACHTUNG:
Ein IBM 2104 Modell DL1 kann mit installierten
Plattenlaufwerkmodulen bis zu 38.5 kg wiegen.
Den IBM 2104 Modell DL1 nicht aus dem Gehäuse entfernen,
bevor alle Plattenlaufwerkmodule entfernt wurden.
ACHTUNG:
Nicht versuchen, den IBM 2104 alleine anzuheben.
Zum Anheben sind zwei Personen erforderlich.
ACHTUNG:
Verkleidung nicht entfernen, nicht reparieren. Es sind keine zu
wartenden Teile enthalten.
ACHTUNG:
Zweipolige bzw. Neutralleitersicherung
ACHTUNG:
Eine "Standby"-Bedingung wird durch das Symbol rechts von
der Gleichstromkontrolleuchte (DC) direkt über dem Schalter
Sw1angezeigt. Wenn der Schalter Sw1 rechts direkt unter dem
Symbol “Standby" steht, ist die Einheit nicht ausgeschaltet.
ACHTUNG:
Sollte die Einheit zwei Stromversorgungskabel besitzen, beide
Stromversorgungskabel l sen, um die Einheit ganz von der
Netzspannung zu trennen.
ö
DC
SW1
CAUTION:
DOUBLE POLE /
NEUTRAL FUSING
F2 =T10A / 250V
F1 =T10A / 250V
L
N
36 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Greek
Appendix B. Translated Safety Notices 37
DC
SW1
CAUTION:
DOUBLE POLE /
NEUTRAL FUSING
F2 =T10A / 250V
F1 =T10A / 250V
L
N
38 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Appendix B. Translated Safety Notices 39
40 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Appendix B. Translated Safety Notices 41
DC
SW1
CAUTION:
DOUBLE POLE /
NEUTRAL FUSING
F2 =T10A / 250V
F1 =T10A / 250V
L
N
38.5
38.5
85
42 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Questo opuscolo contiene la traduzione degli avvisi di pericolo e di
attenzione presenti nei manuali relativi all'Expandable Storage Plus:
2104 Modelli DL1 e Tl1.
Avviso di pericolo Un avviso di pericolo richiama l'attenzione su una
situazione potenzialmente mortale oppure
estremamente pericolosa per le persone.
Avviso di attenzione Un avviso di attenzione richiama l'attenzione su una
situazione che, in presenza di alcune condizioni,
potenzialmente pericolosa per le persone.
è
Avvisi di pericolo
Al prossimo passo, sar necessario rimuovere i cavi di
alimentazione. Se l'unit di distribuzione dell'energia nel rack e
l'unit batteria di riserva sono ancora accese, tali cavi sono in
tensione.
à
à
à
PERICOLO
PERICOLO
Non tentare di aprire i coperchi dell'assieme
ventilatore-alimentatore.
Italiano
Informazioni relativi alla sicurezza
Rispettare sempre le norme di sicurezza quando si utilizzano le
macchine. Valutare con attenzione eventuali condizioni di rischio che non
sono descritte in questi avvisi.
Appendix B. Translated Safety Notices 43
Avvisi di attenzione
ATTENZIONE:
Lo stabilizzatore deve essere correttamente assicurato alla
parte frontale, estremit inferiore del rack per evitare che
quest'ultimo si inclini in avanti durante la rimozione delle
unit dal rack. Non installare o non estrarre alcuna unit se lo
stabilizzatore non installato.
à
àà
è
ATTENZIONE:
Questa unit pesa 38.5 KG.à
ATTENZIONE:
Un'unit 2104 pesa fino a 38.5 kg (85 lb) con i moduli disco
installati. Rimuovere tutti i moduli disk driver prima di estrarre
l'unit 2104.
à
à
ATTENZIONE:
Non tentare di sollevare l'unit 2104 da solo. Chiedere l'aiuto
di un'altra persona del servizio assistenza.
à
ATTENZIONE:
Non rimuovere il coperchio, non effettuare manutenzione,
non contiene parti soggette a manutenzione.
ATTENZIONE:
Fusibili fase e neutro
ATTENZIONE:
La condizione di "Standby" (attesa) viene indicata dal simbolo
"DC Standby" posto a destra sopra l'interruttore Sw1. Quando
l'interruttore Sw1 attivato, in basso a destra viene indicata la
dicitura "DC ON"; l'unit "AC power" (alimentazione ca)
risulta accesa.
è
à
ATTENZIONE:
Quest'unit pu avere due cavi di alimentazione; per disattivare
completamente l'alimentazione, scollegare entrambi i cavi.
àò
DC
SW1
CAUTION:
DOUBLE POLE /
NEUTRALFUSING
F2 =T10A / 250V
F1 =T10A / 250V
L
N
44 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Appendix B. Translated Safety Notices 45
46 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Appendix B. Translated Safety Notices 47
DC
SW1
CAUTION:
DOUBLE POLE /
NEUTRAL FUSING
F2 =T10A / 250V
F1 =T10A / 250V
L
N
38.5
48 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Este apêndice contém traduções dos avisos de perigo e cuidado
utilizados em diversos manuais relacionados ao produto Expandable
Storage Plus: 2104 Modelos DL1 e Tl1.
Aviso de perigo Um aviso de perigo adverte sobre uma situação
potencialmente letal ou extremamente prejudicial
às pessoas.
Aviso de cuidado Um aviso de cuidado adverte sobre uma situação
potencialmente prejudicial às pessoas devido a
alguma condição existente.
Avisos de Perigo
Na etapa a seguir você removerá os cabos de alimentação.
Estes cabos conduzirão corrente elétrica, se a unidade de
distribuição de energia do rack ou a unidade de bateria de
backup ainda estiverem ligadas.
PERIGO
PERIGO
Não tente abrir as tampas do conjunto de ventilador e fonte
de alimentação.
Português
Avisos de Segurança Traduzidos
Sempre utilize procedimentos de trabalho seguros ao operar máquinas.
Utilize seu próprio julgamento para identificar as condições de
segurança não descritas nestes avisos.
Appendix B. Translated Safety Notices 49
Avisos de Cuidado
CUIDADO:
O estabilizador deve estar conectado corretamente à parte
frontal inferior do rack para evitar que o rack caia para frente
quando as unidades estiverem sendo removidas do rack.
Não retire ou instale nenhuma unidade, se o estabilizador não
estiver conectado ao rack.
CUIDADO:
Esta unidade pesa 38,5 kg.
CUIDADO:
Um subsistema 2104 Modelos Dl1 e TI1pode pesar até 38.5 kg
(85 lb) com os módulos de unidade de disco instaladas. Não
tente remover o subsistema 2104 do rack, a menos que todos
os módulos da unidade de disco tenham sido removidos
CUIDADO:
Não tente erguer o subsistema 2104 sozinho. Peça ajuda de
outro representante técnico.
CUIDADO:
Não remova a tampa, não faça manutenção, não existem peças
que possam ser consertadas.
CUIDADO:
Fusão dupla polo/neutro
CUIDADO:
Uma condição de "Standby" é indicada pelo símbolo à direita
de "DC", diretamente acima da chave, Sw1. Quando a chave
SW1 é comutada para a direita, diretamente abaixo do símbolo
"Standby", a energia AC da unidade não é desligada.
CUIDADO:
Esta unidade pode ter dois cabos de alimentação;
para desligar toda a energia, desconecte os dois cabos.
DC
SW1
CAUTION:
DOUBLE POLE /
NEUTRAL FUSING
F2 =T10A / 250V
F1 =T10A / 250V
L
N
50 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Appendix B. Translated Safety Notices 51
DC
SW1
CAUTION:
DOUBLE POLE /
NEUTRAL FUSING
F2 =T10A / 250V
F1 =T10A / 250V
L
N
52 IBM Expandable Storage Plus: 2104 Model DL1 Installation Guide
Part Number: 09L3321
Printed in the U.S.A.
GA33-3292-00
09L3321
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