HP StorageWorks Replacing an HSG60 and HSG80 Cache Module Installation Instructions (EK-80CAH-IM. F01, March 2005)

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Note: After you enter the appropriate SET command, the controller
restarts. A controller restart can take as long as 60 seconds,
indicated by the temporary cycling of the port LEDs and a flashing
Reset button.
The SET command copies the subsystem
configuration from “this controller” to the “other
controller.”
 c. Verify the failover configuration by entering the
following commands:
SHOW THIS_CONTROLLER
SHOW OTHER_CONTROLLER
 d. Verify that the controller cache and, if enabled,
mirrored cache are good. Refer to Table 14
through Table 16 in the “Controller and Cache
Replacement Troubleshooting” appendix of the
HP StorageWorks HSG60 and HSG80 Array
Controller and Array Controller Software
Maintenance and Service Guide for more
information on clearing invalid or failed cache
conditions.
 e. Disconnect the PC or terminal from the
controller maintenance port.