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

Special Considerations
7HP StorageWorks HSG60 and HSG80 Controller and HSx80 Cache Module Replacement
Procedures for Array Controller Software V8.7x-x Release Notes
Special Considerations
Before using the procedures covered in these Release Notes, review the following
subsections:
■ Replacing Modules When Both Controller and Cache Module Have Been
Removed, page 7
■ ACS Versions Affected, page 8
■ Enclosures, page 8
■ Replacement Controller Configuration and Cache Module Prerequisites,
page 10
■ Controller Replacement in DRM Configurations, page 10
■ Technical Support, page 13
Replacing Modules When Both Controller and Cache Module Have Been
Removed
With ACS V8.7, V8.7-1, and V8.7-2, FRUTIL allows you to install both the
controller and cache module during the same procedure. However, HP does not
recommend replacing the controller and cache module in one procedure. HP
recommends that you follow the appropriate instructions in the “Installing an
HSx80 Cache Module in Dual-Redundant Controller Configurations” section
which starts on page 45 or the “Installing an HSG60 or HSG80 Controller in
Dual-Redundant Controller Configurations” section which starts on page 26.
Caution: With ACS V8.7, V8.7-1, and V8.7-2, FRUTIL allows you to install
both the controller and cache module in the same process. HP does not
recommend this. Replacing both the controller and cache module at the same
time can result in loss of controller configuration information and will render
the controller unusable.
Note: With ACS V8.7-3, FRUTIL prohibits you from installing both the controller and
cache module in one process.