User`s guide

StorageWorks RAID Array 200 Controller Installation and Standalone Configuration Utility
8–26 EK–SWRA2–IG. C01
8.4.5 Replacing the RAID Controller
The following procedure describes replacing a defective RAID controller. Use
this procedure in the event that the ECU cannot find the controller or you suspect
a controller problem.
The following procedure describes replacing the
RAID controller.
1. Turn off the system.
2. Turn off the storage pedestal(s).
3. Disconnect the cable(s) connecting the controller to the storage pedestal(s).
4. Remove the defective controller.
5. Insert the new controller.
6. Reconnect the cable(s).
7. Turn on the storage pedestal(s) and then the system.
8. Invoke the utilities and restore the configuration (see Restoring the Configu-
ration from a Diskette in Chapter 5).
9. Use the View/Update option on the main menu to verify the status of the
drives.
10. If any drive has a FLD (failed) status, use the Rebuild option on the main
menu to rebuild the drive.
11. Use the Parity Check option on the main menu to check the consistency of
the logical RAID drive(s).
12. If you cannot recover, you need to reconfigure the array and restore your
data from backup media.