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

Upgrading the Subsystem
196 HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
Figure 84 shows only a portion of the resulting display—arrows point to the
pertinent status indication.
Figure 84: Screen display indicating SCSI version and CCL setting
3. Delete any Snapshot units by entering the following commands:
a. Identify all Snapshot units by entering the following command:
HSGA> SHOW UNITS FULL
b. Record the configuration for each Snapshot unit for later restoration.
c. Individually delete all Snapshot units by entering the following
command:
HSGA> DELETE snapshot-unit-name
d. Verify that all Snapshot units were deleted by entering the following
command:
HSGA> SHOW UNITS FULL
Note: If any Snapshot unit exists, repeat step 3.
4. Identify and record the current cache flush timer value of the “this controller.”
After issuing the following command, the subsequent screen displays the
cache flush timer value:
HSGA> SHOW THIS_CONTROLLER
Controller:
HSG80 (C) DEC ZG80200258 Software V88P,
Hardware E01
NODE_ID = 5000-1FE1-0007-B780
ALLOCATION_CLASS = 1
SCSI_VERSION = SCSI-2
Configured for MULTIBUS_FAILOVER with ZG92810098
In dual-redundant configuration
Device Port SCSI address 7
Time: 14-Mar-2005 15:44:25
Command Console LUN is lun 0 (IDENTIFIER = 0)