Viewing HA controller attributes
You can view HA configuration-related information from the Change Adapter Configuration menu located under the iprconfig menu option titled Work with adapter configuration.
Procedure
- Run iprconfig.
- Type 7 to select Work with adapter configuration.
- Use the up/down arrow keys to move the cursor to the SAS controller and type 1; then, press Enter.
- In the menu option titled Change Configuration of Adapter:
- Configure Preferred Dual Adapter State to None or Primary.
- Configure High-Availability Mode to RAID or JBOD.
The screen displayed will look similar to the following example.+------------------------------------------------------------------------------+ | Change Configuration of Adapter | | | |Current Disk configurations are shown. To change setting hit 'c' for options | |menu. Highlight desired option then hit Enter. | | c=Change Setting | | | |Adapter: 0000:c8:01.0/0 IBM 572A001SISIOA | | | |Preferred Dual Adapter State . . . . . . : None | |High-Availability Mode . . . . . . . . . : Normal | |Active/Active Mode . . . . . . . . . . . : Disabled | | | |Or leave blank and press Enter to cancel | | | |e=Exit q=Cancel | +------------------------------------------------------------------------------+Note: For additional details on how to set up a configuration, see Installing an HA single-system RAID configuration or Installing an HA two-system RAID configuration.