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

Special Considerations
13HP StorageWorks HSG60 and HSG80 Controller and HSx80 Cache Module Replacement
Procedures for Array Controller Software V8.7x-x Release Notes
Replacing a Controller With a Known Status
Perform the following procedures when the configuration of the replacement
controller is known.
1. Determine whether the controller to be replaced is a target controller, and then
complete one of the following options:
■ Proceed to the “Replacing HSG60 and HSG80 Controllers in
Dual-Redundant Controller Configurations” which starts on page 20 if the
controller to be replaced is not a target controller.
■ Complete the following substeps if the controller to be replaced is a target
controller:
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 the controller by completing the instructions in the
“Removing an HSG60 or HSG80 Controller in Dual-Redundant
Configurations” section which starts on page 21.
e. Install the controller by completing the instructions in the “Installing
an HSG60 or HSG80 Controller in Dual-Redundant Controller
Configurations” section which starts on page 26.
Technical Support
If you encounter controller or cache module installation or removal problems,
contact HP technical support. Telephone numbers for worldwide technical
support are listed on the HP website at
http://www.hp.com/support .