HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Maintenance and Service Guide (EK-G80MS-SA. C01, March 2005)

Contents
6 HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
Replacing a PVA module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Replacing an I/O module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Handling a failed DIMM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
4 Upgrading the Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167
Upgrading from ACS V8.6-x and V8.7-x to V8.8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Upgrading controller software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168
Upgrading the software image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Upgrading to ACS V8.8-xF, V8.8-xG, V8.8-xL, and V8.8-xS . . . . . . . . . . . . . . . . . . . 171
Rolling upgrade procedure for dual-redundant configurations . . . . . . . . . . . . . . . . 171
Shutdown upgrade procedure for dual-redundant and single-controller configurations
181
Upgrading to ACS V8.8-xP software. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Rolling upgrade procedures for DRM configurations. . . . . . . . . . . . . . . . . . . . . . . 186
Part 1: I/O load verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Part 2: Initiator site upgrade (initial steps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
Part 3: Target site upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Part 4: Initiator site upgrade (final steps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Shutdown upgrade procedures for DRM configurations. . . . . . . . . . . . . . . . . . . . . 203
Part 1: Initiator site controller (initial steps) . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Part 2: Target site upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Part 3: Initiator site upgrade (final steps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211
After-upgrade maintenance checks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Repairing disk devices (offline and alternative methods) . . . . . . . . . . . . . . . . . . . . . . . 215
Handling RAIDset containers with at least one unit above the container (recommended
offline method) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Manually manipulating disk devices needing repair (alternative procedure) . . . . . 216
Handling RAIDset containers without a unit above the container. . . . . . . . . . . . . . . . . 223
Handling failures during the add of a unit above a RAIDset container . . . . . . . . . . . . . 223
Handling target site remote copy sets made of RAIDsets that need repair . . . . . . . . . . 223
Handling initiator site remote copy sets made of RAIDsets that need repair . . . . . . . . 224
Handling concatenated storagesets with RAIDset containers needing repair . . . . . . . . 225
Downgrading ACS V8.8-x to V8.6-1 or V8.7-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Running the downgrade program. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
Installing, deleting, and listing software patches by using CLCP . . . . . . . . . . . . . . . . . . . . 231
Installing a software patch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Deleting a software patch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
Listing software patches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235