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

Upgrading the Subsystem
204 HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Maintenance and Service Guide
3. Determine if the controller is in SCSI-2 mode and the CCL is enabled by
entering the following command:
HSGA> SHOW THIS_CONTROLLER
Figure 88 shows only a portion of the resulting display—arrows point to the
pertinent status indication.
Figure 88: Screen display indicating SCSI and CCL settings
4. If the controller is running in SCSI-2 mode and the CCL is enabled, you must
disable the CCL prior to upgrading by performing the following substeps:
a. If the controller is in SCSI-2 mode and the CCL is enabled, record the
status for restoration in step 4 on page 211.
b. Disable the CCL by entering the following command:
HSGA> SET THIS_CONTROLLER NOCOMMAND_CONSOLE_LUN
5. Delete all Snapshot units by performing the following substeps:
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
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)