
COMPAQ StorageWorks Upgrading From an HSZ70 to an HSG80 Array Controller
Page 10 EK-HSG80-UP. B01
3) If the HSZ70 controllers were set in mirrored mode, disable it with the following
command:
HSZ70> SET THIS_CONTROLLER NOMIRROR
If the cache modules were mirrored both controllers will restart after this command is
issued. If the controllers restart, wait until they have restarted completely before
continuing.
4) Disable failover and take the controllers out of their dual-redundant configuration with
the following command: (
Important: This will shut down the other controller.)
HSZ70> SET NOFAILOVER
5) Shut down the controller with the following command:
HSZ70> SHUTDOWN THIS_CONTROLLER
When the controller shuts down, its reset button is lit continuously.
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