IBM E Server i Series User manual

iSeries
43xx Disk Unit,
71xx Disk Expansion Unit,
71xx Disk Unit Enclosure
Version 5
ERserver


iSeries
43xx Disk Unit,
71xx Disk Expansion Unit,
71xx Disk Unit Enclosure
Version 5
ER s e r v e r


Note
Before using this information and the product it supports, be sure to read the information in
“Notices,” on page 71.
Fourth Edition (August 2005)
This edition applies to version 5, release 3, modification 0of IBM Operating System/400
® (product number
5722–SS1) and to all subsequent releases and modifications until otherwise indicated in new editions. This version
does not run on all reduced instruction set computer (RISC) models nor does it run on CISC models.
©Copyright International Business Machines Corporation 2000, 2005. All rights reserved.
US Government Users Restricted Rights –Use, duplication or disclosure restricted by GSA ADP Schedule Contract
with IBM Corp.

Contents
Chapter 1. 43xx or 71xx disk unit ....1
Before you begin .............1
Chapter 2. Replace 43xx disk units ...3
Replace 43xx RAID or Mirrored protected disk units
with system powered on ..........3
Replace 43xx RAID or Mirrored protected disk units
with system powered off ..........8
Chapter 3. Install 43xx disk units ...15
Install 43xx disk units with system power on ...15
Details: Install 43xx disk units with system
power on ..............16
Install 43xx disk units with system power off ...20
Details: Install 43xx disk units with system
power off ..............21
Open or remove the front cover ....29
270, 800, 810, 820, or 5075 front cover......29
825 front cover .............30
270, 800, or 810 in arack ..........31
830, 840, 870, 890, 5074, 5079, 5094 or 5095 ....32
Disk unit locations .........33
270, 800, or 810 system unit .........33
7104 or 7116 expansion unit .........34
820 system unit .............35
825 system unit .............36
830 system unit .............37
840 system unit .............38
870 and 890 system unit ..........38
5065, 5074, and 5094 expansion unit ......39
Select the optimal disk unit position .....39
5075 and 5095 expansion unit ........40
5079 and 5294 expansion unit ........41
Select the optimal disk unit position .....41
System-unit control panel ......43
Install the 7104 expansion unit to the
270 server or 7116 expansion unit to
the 800 or 810 server ........45
Install the 7123 or 7136 disk unit
enclosure .............55
Install the 7124 or 7127 disk unit
enclosure .............61
Install the power supply ..........65
Power down the system unit .....67
Remove the side and back cover ...69
Appendix. Notices ..........71
Trademarks ..............72
Terms and conditions for downloading and printing
publications ..............73
Code disclaimer information.........74
Electronic Emission Notices .........74
Federal Communications Commission (FCC)
statement ..............74
Electronic Emission Notices .........76
Federal Communications Commission (FCC)
statement ..............76
©Copyright IBM Corp. 2000, 2005 iii

iv 43xx Disk Unit, 71xx Disk Expansion Unit, 71xx Disk Unit Enclosure V5R3

Chapter 1. 43xx or 71xx disk unit
Replacing and installing this feature are customer tasks. When you use these
instructions, you will perform some or all of the following tasks:
vPerform prerequisite tasks.
vPower down the system.
vRemove the system unit covers.
vRemove hardware.
vInstall new hardware.
vInstall covers.
vIPL your operating system.
vVerify your new hardware configuration.
It will take approximately one hour to perform these tasks. You may need to allow
additional time to complete your jobs, back up your system, IPL your system, and
verify your hardware configuration.
You can choose to perform these tasks yourself or contact IBM(R) or an authorized
service provider to make arrangements for them to perform the tasks for afee. If
you encounter difficulties when performing atask, contact your authorized dealer
or service provider.
Note: If you are removing or moving disk units already installed in your unit refer
to Backup and Recovery .
Select the instructions for the task you want to perform:
vChapter 2, “Replace 43xx disk units,” on page 3
vChapter 3, “Install 43xx disk units,” on page 15
v“Install the 7104 expansion unit to the 270 server or 7116 expansion unit to the
800 or 810 server” on page 45
v“Install the 7123 or 7136 disk unit enclosure” on page 55
v“Install the 7124 or 7127 disk unit enclosure” on page 61
Some of the figures in these instructions may not look exactly like the system unit
that you have. However, the steps to perform the task are the same.
Before you begin
Before you begin areplacement or installation task, follow these steps:
__ 1. For an installation and if possible, for areplacement, ensure that you have
acurrent backup of your system (including operating system, licensed
programs, and data). If you have backed up the operating system and
licensed programs since the last time you applied PTFs, that backup is
acceptable.
__ 2. Ensure that you take afew minutes to become familiar with these
instructions.
__ 3. Ensure that you have access to amedium flat-bladed screwdriver.
©Copyright IBM Corp. 2000, 2005 1

__ 4. If there are incorrect, missing, or visibly damaged parts, contact one of the
following:
vYour authorized service provider
vIn the United States: IBM
® Rochester Manufacturing Automated
Information Line (R–MAIL) at 1–800–300–8751
vIn countries outside of the United States: Use the following Web site to
locate your service and support numbers:
http://www.ibm.com/planetwide
__ 5. If you are installing new hardware in logical partitions, you need to plan
and understand the requirements to be successful. Go to Logical partitions
in the Information Center.Then return to these instructions.
__ 6. If you encounter difficulties during the procedure, contact your authorized
service provider or your authorized dealer.
__ 7. Determine if there are any existing PTF prerequisites before you install your
new feature. Go to the following Web site:
http://www-912.ibm.com/s_dir/slkbase.NSF/slkbase
a. Select All Documents.
b. Select General Information.
c. Select Offerings.
d. Select Feature Prerequisites.
e. Select Customer Installation Features Prerequisites.
f. Locate your feature number and OS/400
® release, and check the
prerequisites.
243xx Disk Unit, 71xx Disk Expansion Unit, 71xx Disk Unit Enclosure V5R3

Chapter 2. Replace 43xx disk units
To replace a43xx disk unit, perform these tasks:
__ 1. Perform prerequisite tasks as described in “Before you begin” on page 1.
__ 2. “Open or remove the front cover” on page 29.
Depending on your disk protection, our system or expansion unit can either be
powered off (nonconcurrent) or powered on (concurrent) when you replace the
disk units. Select the procedure you want to use:
v“Replace 43xx RAID or Mirrored protected disk units with system powered on”
v“Replace 43xx RAID or Mirrored protected disk units with system powered off”
on page 8
Replace 43xx RAID or Mirrored protected disk units with system
powered on
Be sure you understand the complexity of the powered on (concurrent) procedure
before you begin. If you do not feel comfortable using the concurrent procedure,
go to “Replace 43xx RAID or Mirrored protected disk units with system powered
off” on page 8.
To replace adisk unit with the system powered on, follow these steps:
__ 1. If possible, use awrist strap to prevent electrostatic discharge from
damaging your hardware. If you do not have awrist strap, touch ametal
surface of the system or expansion unit before installing or replacing
hardware.
If you received the 2209 Disposable Wrist Strap, follow these steps:
__ a. Attach the disposable wrist strap. View video.
__ b. When you unroll the strap, remove the liner from the copper foil at
the end.
__ c. Attach the adhesive part of the copper foil to an exposed, unpainted
metal surface on the frame of the unit.
Note: Follow the same precautions you would use without the wrist strap.
The 2209 Disposable Wrist Strap is for static control. It will not
increase or decrease your risk of receiving electric shock when using
or working on electrical equipment.
__ 2. Find the “Disk unit locations” on page 33 for your system unit or your
expansion unit.
__ 3. Remove the disk unit cover. Squeeze the latch and pull out.
Note: iSeries 825 does not have disk unit covers.
__ 4. Be sure you are signed on with at least service level authority.
__ 5. Type strsst on the command line of the OS/400 session and press Enter.
__ 6. Type your service tools user ID and service tools password on the
System Service Tools (SST) Sign On display. Press Enter.
Note: The service tools password is case sensitive.
©Copyright IBM Corp. 2000, 2005 3

__ 7. Select Start aservice tool from the System Service Tools (SST) display. Press
Enter.
__ 8. For mirrored disk units,follow these steps to verify that the disk unit you
are replacing has been suspended before powering off the system:
__ a. Select Work with disk units from the System Service Tools (SST)
display. Press Enter.
__ b. Select Display Disk Configuration from the Work with Disk Units
display. Press Enter.
__ c. Select Display Disk Configuration Status from the Display Disk
Configuration display. Press Enter.
__ d. Does the disk unit that is mirrored to the disk unit that you are
replacing (same unit number) have astatus of Active?
__ No:STOP! Do NOT replace the disk unit. Contact IBM or
your authorized service provider.
__ Yes:Does the disk unit that you are replacing have astatus of
Suspended?
__ Yes:Continue with the next step.
__ No:Follow these steps to suspend mirrored protection
on the disk unit that you are replacing:
1) Press F3 from the Display Disk Configuration display
to return to the Work with Disk Units display.
2) Select Work with Disk Unit Recovery from the Work
with Disk Units display. Press Enter.
3) Select Suspend mirrored protection from the Work
with Disk Unit Recovery display. Press Enter.
4) Select the option to Suspend the disk unit that you
are replacing from the Suspend Mirrored Protection
display. Press Enter.
5) Press F3 to return to the Work with Disk Units
display.
6) Press F3 to return to the System Service Tools (SST)
display.
7) Select Start aservice tool from the System Service
Tools (SST) display.
__ 9. Select Hardware service manager from the Start aService Tool display. Press
Enter.
__ 10. Select Device Concurrent Maintenance from the Hardware Service Manager
display. Press Enter.
__ 11. Type the Physical Location (Frame ID and position) where you will be
replacing the disk unit.
Note: The physical location of the disk unit to be replaced should have
been provided by customer support.
In this example, Physical Location: Frame ID 1____ Position D06____ ,
you would install adisk unit in frame 1(base system), disk unit position 6.
__ 12. Select option 1(Remove device) for the action to be performed.
__ 13. Set the time delay for one minute—01.Do not press Enter at this time.
443xx Disk Unit, 71xx Disk Expansion Unit, 71xx Disk Unit Enclosure V5R3