(StorEdge A3500 Only) Set the controller to active/active mode. Assign LUNs to the controller.
For more information about controller modes, see the Sun StorEdge RAID Manager Installation
and Support Guide and the Sun StorEdge RAID Manager User’s Guide.
(StorEdge A3500 Only) Reset the System_LunReDistribution parameter in the
/etc/raid/rmparams le to true.
For the procedure about how to change the rmparams le, see the Sun StorEdge RAID Manager
Installation and Support Guide.
(StorEdge A3500 Only) Restart the RAID Manager daemon.
# /etc/init.d/amdemon stop
# /etc/init.d/amdemon start
▼
How to Upgrade Controller Module Firmware
Use either the online or the oine method to upgrade your NVSRAM rmware. The method
that you choose depends on your rmware.
This procedure assumes that your cluster is operational
Are you upgrading the NVSRAM rmware le?
■
If you are not upgrading the NVSRAM le, you can use the online method.
Upgrade the rmware by using the online method, as described in the Sun StorEdge RAID
Manager User’s Guide. No special steps are required for a cluster environment.
■
If you are upgrading the NVSRAM le, you must use an oine method. Use one of the
following procedures.
■
If the data on your controller module is mirrored on another controller module, use the
procedure in
Step 2.
■
If the data on your controller module is not mirrored on another controller module, use
the procedure in Step 3.
Use this step if you are upgrading the NVSRAM and other rmware les on a controller module.
This controller module must have mirrored data.
a. Halt all activity to the controller module.
For more information, see your Solaris Volume Manager or Veritas Volume Manager
documentation.
b. Update the rmware les by using the oine method, as described in the Sun StorEdge
RAID Manager User’s Guide.
9
10
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BeforeYou Begin
1
2
Maintaining Storage Arrays
Chapter 1 • Installing and Maintaining a SCSI RAID Storage Device 39
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