HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Command Line Interface Reference Guide (EK-G80CL-RA. C01, March 2005)

CLI Command Descriptions
304 HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software
Command Line Interface Reference Guide
Flushes all user data from the writeback cache (if present) of the specified
controller and shuts down the controller. The controller does not automatically
restart. All units accessed through the failed controller failover to the surviving
controller.
Syntax
SHUTDOWN controller
Parameter
The following parameter supports the SHUTDOWN command:
controller
Identifies the controller to shut down. You must specify
THIS_CONTROLLER (the one connected to the CLI maintenance terminal)
or OTHER_CONTROLLER.
Switches
The following switches support the SHUTDOWN controller command:
■ IGNORE_ERRORS and NOIGNORE_ERRORS
■ IMMEDIATE_SHUTDOWN and NOIMMEDIATE_SHUTDOWN
These switches are described in the following paragraphs.
IGNORE_ERRORS
NOIGNORE_ERRORS
(default)
Controls the controller reaction based on the status of writeback cache.
Caution: The IGNORE_ERRORS switch causes the controller to keep
unflushed data in the writeback cache until it restarts and is able to write the
data to devices. Do not perform any hardware changes until the controller
flushes the cache.
SHUTDOWN controller