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4. For a non-RAID drive, configure the installed drive for your environment. If the drive is part of a
RAID configuration, skip this step, the drive is detected and configured when inserted.
After you insert the new drive, you need to rescan for the device.
Ubuntu Linux operating system
To run the rescan-scsi-bus command in the Ubuntu Linux operating system, log in to the
system as the root user, and run the following command:
rescan-scsi-bus
The rescan-scsi-bus tool is available in the scsitools package; install the package by using
the following command:
sudo apt-get install scsitools
Red Hat Enterprise Linux (RHEL) version 7.2
To run the rescan command in the REHL version 7.2 operating system, log in to the system as
the root user, and run the command:
rescan-scsi-bus.sh -a
The rescan-scsi-bus tool is available in the sg3_utils package; install the package by using the
following command:
yum install sg3_utils
You can also want to refer to: Adding a Storage Device or Path(https://access.redhat.com/
documentation/en-US/Red_Hat_Enterprise_Linux/7/html/Storage_Administration_Guide/
logical-unit-add-remove.html).
5. Load or restore data from your backup media.
Removing and replacing the disk drive backplane in the 9006-12C
Learn how to remove and replace the disk drive backplane in the IBM Power System LC921 (9006-12C)
system.
About this task
You can use a commercially available magnetic tip screwdriver to remove and replace the screws.
Removing the disk drive backplane from the 9006-12C
Learn how to remove the disk drive backplane in the IBM Power System LC921 (9006-12C) system.
Before you begin
Power off the system and place it in the service position. For instructions, see "Preparing the 9006-12C
system to remove and replace internal parts" on page 78.
Procedure
1. Attach the electrostatic discharge (ESD) wrist strap. The ESD wrist strap must be connected to an
unpainted metal surface until the service procedure is completed, and if applicable, until the service
access cover is replaced.
12
Power Systems: Servicing the IBM Power System LC921 (9006-12C)
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