CAUTION:
When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or
transmitters) are installed, note the following:
v Do not remove the covers. Removing the covers of the laser product could
result in exposure to hazardous laser radiation. There are no serviceable
parts inside the device.
v Use of controls or adjustments or performance of procedures other than
those specified herein might result in hazardous radiation exposure.
DANGER
Some laser products contain an embedded Class 3A or Class 3B laser
diode. Note the following.
Laser radiation when open. Do not stare into the beam, do not view directly
with optical instruments, and avoid direct exposure to the beam.
Class 1 Laser statement
IEC 825-11993 CENELEC EN 60 825
Safetyxiii
Statement 4:
≥ 18 kg (39.7 lb)≥ 32 kg (70.5 lb)≥ 55 kg (121.2 lb)
CAUTION:
Use safe practices when lifting.
Statement 5:
CAUTION:
The power control button on the device and the power switch on the power
supply do not turn off the electrical current supplied to the device. The device
also might have more than one power cord. To remove all electrical current
from the device, ensure that all power cords are disconnected from the power
source.
CAUTION:
Never remove the cover on a power supply or any part that has the following
label attached.
Hazardous voltage, current, and energy levels are present inside any
component that has this label attached. There are no serviceable parts inside
these components. If you suspect a problem with one of these parts, contact
a service technician.
This book provides instructions for installing and customizing the configuration of
your IBM®TotalStorage™FAStT EXP700 Storage Expansion Unit. It also provides
troubleshooting information.
How this book is organized
Chapter 1, “Introduction” on page 1 describes the IBM TotalStorage FAStT EXP700
Storage Expansion Unit. This chapter includes an inventory checklist and an
overview of the storage expansion unit features, operating specifications, and
components.
Chapter 2, “Installing the FAStT EXP700” on page 11 contains the instructions to
install the expansion unit in a standard rack cabinet, setting the interface options,
cabling the expansion unit, and power cord routing. In addition, this chapter
contains instructions for turning on and turning off the expansion unit during normal
and emergency situations.
Chapter 3, “Installing and replacing devices” on page 39 contains step-by-step
instructions for installing and removing customer replaceable units (CRUs), such as
hard disk drives, power supplies, environmental services monitors (ESMs), and fan
units.
Chapter 4, “Solving problems” on page 49 contains problems, symptoms, and error
messages that are specific to your expansion unit.
Appendix A, “Records” on page 53 provides a table to record and update important
information about your FAStT EXP700, including serial number and device records.
Whenever you add options to your FAStT EXP700, be sure to update the
information in this appendix.
Appendix B, “Getting help and technical assistance” on page 55 describes how to
obtain help, service, and information about IBM products.
Appendix C, “Warranty information” on page 57 provides warranty statements for the
IBM TotalStorage FAStT EXP700 Storage Expansion Unit.
Appendix D, “Notices” on page 69 provides product notices.
The caution and danger statements used in this book also appear in the multilingual
Safety Information book provided with your IBM TotalStorage FAStT EXP700
Storage Expansion Unit. Each caution and danger statement is numbered for easy
reference to the corresponding statements in the safety book.
The following types of notices and statements are used in this book:
v Note: These notices provide important tips, guidance, or advice.
v Important: These notices provide information or advice that might help you avoid
inconvenient or problem situations.
v Attention: These notices indicate possible damage to programs, devices, or
data. An attention notice is placed just before the instruction or situation in which
damage could occur.
v Caution: These statements indicate situations that can be potentially hazardous
to you. A caution statement is placed just before the description of a potentially
hazardous procedure step or situation.
v Danger: These statements indicate situations that can be potentially lethal or
extremely hazardous to you. A danger statement is placed just before the
description of a potentially lethal or extremely hazardous procedure step or
situation.
Related publications
The following publications are available in Adobe Acrobat Portable Document
Format (PDF) on the World Wide Web at http://www.ibm.com/pc/support/.
v IBM LC-SC Fibre Channel Cable Adapter Option Installation Information
v IBM LC-LC Fibre Channel Cable Option Installation Information
v IBM FAStT700 Fibre Channel Cabling Instructions
®
v IBM Netfinity
Fibre Channel Cabling Instructions
v IBM FAStT200 Fibre Channel Cabling Instructions
v IBM Small Form-Factor Pluggable Module Option Installation Information
v IBM Fibre Channel Problem Determination Guide
v IBM FAStT Storage Manager Version 7.10 Installation and User’s Guide for
Microsoft
v IBM FAStT Storage Manager Version 7.10 Installation and User’s Guide for
Novell NetWare and Red Hat Linux
®
Windows NT®and Windows®2000
®
v IBM FAStT Storage Manager Version 8.2 Installation and User’s Guide for
Microsoft Windows NT and Windows 2000
v IBM FAStT Storage Manager Version 8.2 Installation and User’s Guide for Novell
NetWare
v IBM FAStT Storage Manager Version 8.2 Installation and User’s Guide for Linux
This chapter describes the IBM TotalStorage Fibre Array Storage Technology
(FAStT) EXP700 Storage Expansion Unit operating specifications, features, and
components. This chapter also includes a list of hardware that comes with the
expansion unit.
Overview
The IBM TotalStorage FAStT EXP700 Storage Expansion Unit provides
high-capacity, Fibre Channel disk storage. It delivers fast, high-volume data transfer,
retrieval, and storage functions for multiple drives, to multiple hosts. The expansion
unit provides continuous, reliable service, using hot-swap technology for easy
replacement without shutting down the system.
The IBM TotalStorage FAStT EXP700 Storage Expansion Unit supports redundant,
dual-loop configurations. External cables and Small Form-Factor Pluggable (SFP)
modules connect the controller to the expansion unit.
You can connect IBM TotalStorage FAStT EXP700 Storage Expansion Units
together to support a large number of disk drives on a Fibre Channel loop.
The IBM TotalStorage FAStT EXP700 Storage Expansion Unit is referred to
throughout this book as the FAStT EXP700.
Fibre Channel defined
Fibre Channel technology is outlined in the SCSI-3 Fibre Channel Protocol
(SCSI-FCP) standard. Fibre Channel is a high-speed data transport technology
used for mass storage and networking.
Using a Fibre Channel Arbitrated loop (FC-AL), more than 100 Fibre Channel
devices can be supported, compared to 15 small computer system interface (SCSI)
devices.
The FAStT EXP700 isa2GBFibre Channel device that supports data transfer
rates up to 200 MB per second half-duplex and 400 MB per second full-duplex on
optical interfaces.
Inventory checklist
The FAStT EXP700 comes with the following hardware:
v Two to four power cables
v One rack-mounting hardware kit
v Two rails (right and left assembly)
v Ten M6 black hex-head screws
v Ten M6 cage nuts
v Rack mounting template and instructions
v 14 blank trays (Your expansion unit might come with up to 14 hard disk drives.)
To connect your FAStT EXP700 to other devices, use the following options:
v IBM Small Form-Factor Pluggable (SFP) module
v IBM LC-LC Fibre Channel cable
Depending on your configuration, you might need the following options:
v IBM LC-SC Fibre Channel Cable Adapter
v Gigabit Interface Converter (GBIC)
Note: For some expansion unit models, you must order these options separately.
For a list of available publications, see “Related publications” on page xviii.
IBM FAStT EXP700 components
The FAStT EXP700 has the following removable components called customer
replaceable units (CRUs). All CRUs are accessible from the front or back of the
FAStT EXP700.
v FAStT 2 GB Fibre Channel hard disk drives
v Environmental services monitors (ESMs)(comes with two)
v Power supplies (comes with two)
v Fans (comes with two)
IBM FAStT EXP700 bays
This section shows the location of FAStT EXP700 hot-swap CRU bays and
describes the functionality of each CRU. The hot-swap features of the FAStT
EXP700 enable you to remove and replace FAStT 2 GB Fibre Channel hard disk
drives, power supplies, ESMs, and fan units without turning off the expansion unit.
Hot-swap drive bays
The hot-swap drive bays that are accessible from the front of your expansion unit
are shown in Figure 1.
Figure 1. FAStT EXP700 hot-swap drive bays
The FAStT EXP700 supports up to 14 FAStT 2 GB Fibre Channel hard disk drives
or later versions. These drives come preinstalled in drive trays. This drive-and-tray
assembly is called a drive CRU. You install the drive CRUs in the 14 drive bays on
the front of the expansion unit.
Hot-swap drive bays
Note: FAStT 2 GB Fibre Channel hard disk drives must be used in the FAStT
EXP700 even if the system is set toa1Gbpersecond rate. 1 GB hard disk
drives are not supported.
Attention:Never hot-swap a drive CRU when its green Activity LED is flashing.
Hot-swap a drive CRU when its amber Fault LED is lit and not flashing or when the
drive is inactive and the green Activity LED is lit and not flashing.
The hot-swap feature of the FAStT EXP700 enables you to remove and replace
hard disk drives, power supplies, ESMs, and fans without turning off the expansion
unit. You can maintain the availability of your system while a hot-swap device is
removed, installed, or replaced.
Fan, ESM, and power-supply bays
The location of the FAStT EXP700 hot-swap fan bays, hot-swap ESM bays, and
hot-swap power supply bays are shown in Figure 2.
Hot-swap fan bays
ESM latches
ESM bays
1 Gb/s2 Gb/s
Conflict
X10
X1
Tray Number
Hot-swap power
supply bays
Figure 2. Hot-swap fan, ESM, and power supply bays
v Hot-swap fan bays: Your expansion unit comes with two interchangeable
hot-swap and redundant fan units. These two fan units are located in the
hot-swap fan bays. Each fan unit contains two fans. If one fan unit fails, the
second fan unit continues to operate. Both fan units must be installed to maintain
proper cooling within your expansion unit, even if one fan unit is not operational.
v ESM bays: Your expansion unit comes with two hot-swappable ESMs. The
ESMs are located in the ESM bays. The ESMs providea1GBor2GBFibre
Channel interface to the drives and monitor the overall status of the expansion
unit. Each ESM has two SFP module connector ports for connecting your
expansion unit to the controller or connecting two or more FAStT EXP700 units
together. The ESMs provide redundancy when both of them are configured into
redundant Fibre Channel loops. See your Fibre Channel controller documentation
to determine if the controller supports this redundancy function.
v ESM latches: Your expansion unit ESMs come with locking latches to secure the
ESMs to the expansion unit bays. The latch must be unlocked before the ESM
can be removed from the expansion unit.
v Hot-swap power-supply bays: Your expansion unit comes with two hot-swap
and redundant power supplies. The power supplies are located in the hot-swap
power-supply bays. Both power supplies must be installed in your expansion unit,
even if one power supply is not operational.
Front controls and indicators
This section describes the primary controls on the front of the expansion unit. The
location of these primary controls are shown in Figure 3 on page 4.
Chapter 1. Introduction3
Power-on LED
General system
error LED
Enclosure
Identity LED
Bezel
Blank tray
Drive CRU
Tray handle
Figure 3. Front controls and indicators
Latch
Fault LED
Activity LED
v Activity LED: Each drive CRU has an Activity LED. When flashing, this green
LED indicates drive activity. When lit, this green LED indicates the drive is
properly installed and powered on.
v Blank tray: Expansion units come with blank trays in the unused drive bays. To
begin installing new drives, you must first remove the blank trays and save them.
Each of the 14 bays must always contain either a blank tray or a drive CRU.
v Drive CRU: You can install up to 14 hot-swap drive CRUs in the expansion unit.
v Fault LED: Each drive CRU has a Fault LED. When lit, this amber LED indicates
a drive failure. When flashing, this amber LED indicates that a drive identify or
rebuild process is in progress.
v General system error LED: When lit, this amber LED indicates that the unit has
a power supply, fan unit, or hard disk drive error.
v Latch: This multipurpose blue latch releases or locks the drive CRU in place.
v Power-on LED: When lit, this green LED indicates that the expansion unit has
dc power.
v Enclosure identity LED: When lit, this blue LED indicates that the unit is being
identified by the controller. This LED is also lit when the devices that are part of a
Fibre Channel loop are identified.
Note: Enclosure identity LED activity is supported when an IBM TotalStorage
FAStT700 Fibre Channel Storage Server is running FAStT Storage
Manager software version 8.21 or later and storage-server firmware
version 05.21.xxxx or later.
v Tray handle: Use this multipurpose handle to insert and remove a drive CRU in
the bay.
Rear controls, indicators, and connectors
Two hot-swap power-supply CRUs, two hot-swap fan CRUs, and two ESMs are
accessible from the back of the expansion unit. These components contain several
controls, indicators, and connectors.
Power-supply controls, indicators, and connectors
The FAStT EXP700 comes with two 400-Watt hot-pluggable, redundant power
supplies. Each power supply has a power and a fault LED located on the back of
the FAStT EXP700. The green LED indicates that the power supply is detecting ac
power. The amber fault LED is lit if the power supply is unable to deliver dc power.
The FAStT EXP700 requires that both power supplies be installed to meet
Electromagnetic Compatibility (EMC) and cooling requirements. Figure 4 shows
their locations.
Levers
Power LEDs
Fault LEDs
Power switches
1 Gb/s2 Gb/s
Conflict
X10
X1
Tray Number
AC power
connectors
Power supply CRUs
Figure 4. Power-supply controls, indicators, and connectors
v Levers: When you remove or install a power supply CRU, the levers located at
the top of the power supply CRU must be unlocked.
v Power LEDs: These green power LEDs are lit when the expansion unit is turned
on and receiving ac power.
v Fault LED: The amber power-supply fault LED is lit if a power-supply failure
occurs.
v Power switches: The power switches are used to turn the power supplies on
and off. You must turn on both switches to use the redundant power supplies.
v AC power connectors: To provide ac power to the expansion unit, power cables
must be connected to the ac power connectors located on the back of the FAStT
EXP700.
v Hot-swap power-supply CRUs: The two hot-swap power supplies are located
on the back of the FAStT EXP700. Both power-supply CRUs must be installed,
even if one power supply is not working.
Fan controls and indicators
The FAStT EXP700 comes with two fan units. Each expansion unit has two fans as
shown in Figure 5 on page 6. The fan units in your FAStT EXP700 are
hot-swappable and redundant. One fan will continue to operate if the other fan fails.
You can remove and replace the fan unit while the FAStT EXP700 is powered on
and accessing drives.
Each fan has a temperature sensor built into the air inlet. This sensor maintains fan
speed to provide the necessary air flow. If the speed of one of the fans drops to a
level that is too low or stops, the Fault LED located on the back of the fan unit is lit,
and the General system error LED on the front of the FAStT EXP700 is lit. For the
locations of the LEDs on the front of the expansion unit, see Figure 3 on page 4.
For the LEDs on the back of the expansion unit, see Figure 5 on page 6.
Chapter 1. Introduction5
Attention:The fans in your expansion unit draw in fresh air and force out hot air.
These fans are hot-swappable and redundant; however, when one fan fails, the fan
unit must be replaced within 48 hours to maintain redundancy and optimum cooling.
When you remove the failed unit, be sure to install the replacement fan unit within
10 minutes to prevent overheating.
Figure 5. Fan controls and indicators
v Fan CRUs: The expansion unit comes with two fan CRUs. These fan units are
hot-swappable and redundant.
v Latches and handles: Use the latches and handles to remove or install the fan
CRUs.
v Fault LED: The amber fan fault LED is lit if a fan failure occurs.
ESMs and user controls
The FAStT EXP700 ESMs and user controls are shown in Figure 6.
SFP output port
Output bypass LED
Over-temperature LED
Input bypass LED
SFP input port
Fault LED
ESM lever
Fault LED
Power LED
ESM lever
Fan CRU
Handle
Latch
1 Gb/s2 Gb/s
Conflict
X10
X1
Tray Number
ESM boards
Fault LED
Latch
Handle
Fan CRU
SFP input port
ESM lever
Input bypass LED
Power LED
Fault LED
Over-temperature LED
Output bypass LED
SFP output port
ESM lever
Figure 6. ESMs and user controls
v SFP module input/output ports: Each ESM has two SFP module connector
ports for connecting your expansion unit to the controller or connecting two or
more FAStT EXP700 expansion units together. Install an SFP module into the
input and output ports. Fibre Channel cables are used to connect the expansion
unit to the controller or to additional expansion units.
v ESM latch: The ESM latch secures the ESM to the expansion unit.
v ESM levers: The ESM latch must be unlocked before you can use the ESM
levers to remove the ESM from the expansion unit. When you are installing the
ESM into the bay, use the ESM levers to guide the unit into the ESM bay.
v ESMs: The ESMs contain the expansion unit controls, switches, and LEDs. Each
ESM has two SFP module ports for connecting the expansion unit to the
controller.
v Fault LED: The amber ESM fault LED is lit when an ESM failure occurs.
v Input/output bypass LEDs: These amber LEDs are lit when a faulty SFP
module or fiber-optic cable is installed. Both ports on the ESM are bypassed and
the LEDs are lit in the event of an ESM fault. In this case, the ESM fault error
LED is also lit. This LED is also lit if an SFP module is installed and not
connected to another device.
v Power LED: The green power LED is lit when there is power to the ESM.
v Over-temperature LED: The ESM amber LED is lit if the expansion unit
overheats.
v Enclosure ID switches: Two enclosure ID switches are located between the
power supplies at the rear of the FAStT EXP700. These switches are used to
identify the FAStT EXP700 on a Fibre Channel loop and to assign physical
addresses to the drives. You can use the push buttons to set the values between
0 and 7. The X1 value assigns the physical addresses of the drives and the
ESM. The X10 value identifies the loop where the FAStT EXP700 is located.
v 1 Gb/s 2 Gb/s switch: Use the 1 Gb/s 2 Gb/s switch located on the back of the
FAStT EXP700 to enable drive operation. The default setting is 2 Gb per second.
Your switch setting will depend on your system configuration.
Note: To determine which speed the expansion unit must be set to, see Table 1.
Storage-management software and hardware compatibility
Table 1 lists the FAStT EXP700 hardware and software compatibility and the
maximum speed that the FAStT EXP700 can be set to when configured with other
IBM FAStT hardware and software products.
Note: For the latest information about supported servers and operating systems for
the FAStT EXP700, go to the ServerProven
http://www.ibm.com/pc/us/compat/.
Table 1. FAStT EXP700 hardware and software compatibility
Storage server / expansion
unit
FAStT500 RAID Controller
Enclosure Unit
FAStT EXP500 Storage
Expansion Unit
Storage-management
software
IBM FAStT Storage Manager
Version 7.10 or later
IBM FAStT Storage Manager
Version 8.21 or later
n/an/a1 Gb/s
FirmwareFAStT EXP700 disk drive
04.01.02.30 or
later
05.21.xx.xx or later 1 Gb/s
®
Web site at
operation speed setting
1 Gb/s
Chapter 1. Introduction7
Table 1. FAStT EXP700 hardware and software compatibility (continued)
Storage server / expansion
unit
FAStT200 Storage ServerIBM FAStT Storage Manager
TotalStorage FAStT700 Fibre
Channel Storage Server
Storage-management
software
Version 7.10 or later
IBM FAStT Storage Manager
Version 8.21 or later
IBM FAStT Storage Manager
Version 8.21 or later
IBM FAStT Storage Manager
Version 8.21 or later
FirmwareFAStT EXP700 disk drive
04.01.02.30 or
later
05.20.07.xx or
later
05.21.xx.xx or later 1 Gb/s
05.21.xx.xx or later 2 Gb/s
IBM FAStT EXP700 operating specifications
This section provides general information about the FAStT EXP700. All components
plug directly into the backplane.
Table 2. IBM TotalStorage FAStT EXP700 Storage Expansion Unit specifications
Size
v Width: 44.5 cm (17.52 in.)
v Height: 12.8 cm (5.03 in.)
v Depth: 56.3 cm (22.17 in.)
Weight: 30.12 kg (66.4 lb)
Electrical input
v Sine-wave input (50 to 60 Hz) is required
v Input voltage low range:
– Minimum: 90 V ac
– Maximum: 127 V ac
v Input voltage high range:
– Minimum: 198 V ac
– Maximum: 257 V ac
v Input kilovolt-amperes (kVA),
approximately:
– Minimum configuration: 0.06 kVA
– Maximum configuration: 0.39 kVA
Environment
v Air temperature
– Expansion unit on:
-10° to 35°C(50° to 95°F)
- Altitude: 0 to 914 m (3000 ft)
– Expansion unit off:
-10° to 32°C(50° to 90°F)
- Altitude: 914 m (3000 ft) to 2133 m
(7000 ft)
v Humidity
– 8% to 80%
operation speed setting
1 Gb/s
1 Gb/s
Heat dissipation
v Fully configured expansion unit (14 FAStT
2 GB hard disk drives)
– 1,221 BTU per hour
Acoustical noise emission values
For open-bay (0 drives installed) and typical
system configurations (Eight hard disk drives
installed):
v Sound power (idling):
– 5.9 bel (open bay)
– 6.1 bel (typical)
v Sound power (operating):
– 5.9 bel (open bay)
– 6.2 bel (typical)
v Sound pressure (idling):
– 44 dBA (open bay)
– 46 dBA (typical)
v Sound pressure (operating):
– 44 dBA (open bay)
– 47 dBA (typical)
These levels are measured in controlled
acoustical environments according to ISO
7779 and are reported in accordance with
ISO 9296. The declared sound power levels
indicate an upper limit, below which a large
portion of machines operate. Sound pressure
levels in your location might exceed the
average 1-meter values stated because of
room reflections and other nearby noise.