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18.To confirm that the upgrade was a success, type lscfg
3.3.1.4 Configuring a RAID on SSA Disks
Disk arrays are groups of disk drives that act like one disk as far as the operating system is concerned, and which provide better availability or performance characteristics than the individual drives operating alone. Depending on the particular type of array that is used, it is possible to optimize availability or performance, or to select a compromise between both.
The SSA Enhanced Raid adapters only support RAID level 5 (RAID5). RAID0 (Striping) and RAID1 (Mirroring) is not directly supported by the SSA Enhanced Raid adapters, but with the Logical Volume Manager (LVM), RAID0 and RAID1 can be configured on
In order to create a RAID5 on SSA Disks, use the command smitty ssaraid. This will show you the following menu:
SSA RAID Arrays
Move cursor to desired item and press Enter.
List All Defined SSA RAID Arrays
List All Supported SSA RAID Arrays
List All SSA RAID Arrays Connected to a RAID Manager
List Status Of All Defined SSA RAID Arrays
List/Identify SSA Physical Disks
List/Delete Old RAID Arrays Recorded in an SSA RAID Manager
Add an SSA RAID Array
Delete an SSA RAID Array
Change/Show Attributes of an SSA RAID Array
Change Member Disks in an SSA RAID Array
Change/Show Use of an SSA Physical Disk
Change Use of Multiple SSA Physical Disks
F1=Help | F2=Refresh | F3=Cancel | F8=Image |
F9=Shell | F10=Exit | Enter=Do |
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Select Add an SSA RAID Array to do the definitions.
3.3.2 SCSI
The following sections contain important information about SCSI: cabling, connecting RAID subsystems, and adapter SCSI ID and termination change.