Hp StorageWorks 2000 Family Modular Smart Array CLI reference guide (481600-002, May 2008)

252 HP StorageWorks 2000 Family Modular Smart Array CLI reference guide • May 2008
Viewing Command Help
To view brief descriptions of all commands that are available to the user level you
logged in as, type:
To view help for a specific command, type either:
To view information about the syntax to use for specifying disk drives, virtual disks,
volumes, and volume mapping, type:
clear cache
Clears any unwritable cache in both RAID controllers for a specified volume, or any
orphaned data for volumes that no longer exist. This command can be used with a
dual-controller configuration only.
For details see “clear cache” on page 44.
clear expander-status
Note – This command should only be used by service technicians, or with the
advice of a service technician.
Clears the counters and status for SAS Expander Controller lanes. Counters and
status can be reset to a good state for all enclosures, or for a specific enclosure
whose status is ERROR as shown by the
show expander-status command.
For details see “clear expander-status” on page 47.
# help
# help
command
# command ?
# help syntax