HSG60 and HSG80 Controller and HSx80 Cache Module Replacement Procedures for Array Controller Software V8.7x-x Release Notes

Special Considerations
12 HP StorageWorks HSG60 and HSG80 Controller and HSx80 Cache Module Replacement
Procedures for Array Controller Software V8.7x-x Release Notes
b. Complete step 1 through step 7 of the “Installing an HSG60 or
HSG80 Controller in Dual-Redundant Controller Configurations”
section (which starts on page 26) to initialize the replacement
controller in the non-DRM-configured subsystem.
The replacement controller is initialized with no configuration.
c. Remove the replacement controller from the non-DRM-configured
subsystem.
d. Reinsert the controller that was removed in substep a above, and
complete step 8 through step 11 (see page 32) in the “Installing an
HSG60 or HSG80 Controller in Dual-Redundant Controller
Configurations” section.
■ Complete the following substeps if you do not have an offline or
non-DRM-configured subsystem:
a. Halt all I/O on the initiator and target sites of the DRM configuration.
b. Dismount all units associated with the DRM configuration.
c. Disconnect the host port Fibre cables from all DRM controllers
(initiator and target).
d. Remove a controller by completing the instructions in the “Removing
an HSG60 or HSG80 Controller in Dual-Redundant Configurations”
section which starts on page 21.
e. Initialize and install the new controller by completing the instructions
in the “Installing an HSG60 or HSG80 Controller in Dual-Redundant
Controller Configurations” section which starts on page 26.
f. Reconnect the host port Fibre cables to all of the DRM controllers
(initiator and target).
g. Remount the units that were dismounted in substep b above.
h. Start all jobs that were halted in substep a above.