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Cluster Hardware and Software Preparation 67
For more information regarding adapters and cabling rules see 2.3.1, “SSA
Disks” on page 16 or the following documents:
• 7133 SSA Disk Subsystems: Service Guide, SY33-0185-02
• 7133 SSA Disk Subsystem: Operator Guide, GA33-3259-01
• 7133 Models 010 and 020 SSA Disk Subsystems: Installation Guide,
GA33-3260-02
• 7133 Models 500 and 600 SSA Disk Subsystems: Installation Guide,
GA33-3263-02
• 7133 SSA Disk Subsystems for Open Attachment: Service Guide,
SY33-0191-00
• 7133 SSA Disk Subsystems for Open Attachment: Installation and User's
Guide, SA33-3273-00
3.3.1.2 AIX Configuration
During boot time, the configuration manager of AIX configures all the device
drivers needed to have the SSA disks available for usage. The configuration
manager can’t do this configuration if the SSA Subsystem is not properly
connected or if the SSA Software is not installed. If the SSA Software is not
already installed, the configuration manager will tell you the missing filesets.
You can either install the missing filesets with
smit, or call the configuration
manager with the -i flag.
The configuration manager configures the following devices:
• SSA Adapter Router
• SSA Adapter
• SSA Disks
Adapter Router
The adapter Router (ssar) is only a conceptual configuration aid and is
always in a “Defined” state. It cannot be made “Available.” You can list the
ssar with the following command:
#lsdev -C | grep ssar
ssar Defined SSA Adapter Router