User manual

Chapter 6: Management with the CLI
223
list (Default) Displays information for the specified
subsystem.
mod Modifies subsystem settings.
lock Locks the subsystem so other users cannot apply
changes.
Other users must wait for you to unlock the system or for
your lock to expire.
unlock Clears a subsystem lock.
chklock Checks the status of the lock.
-s "<option>=<value>" Specifies which subsystem settings to change.
alias= User-specified name for the subsystem. Up to 48
characters, alpha-numeric characters, blank spaces and
underscores. Beginning and ending blank spaces are
discarded.
-t <number of mins> Specifies the number minutes to lock the subsystem.
Requires the -a lock option. Default is 30 minutes.
-r Renews the lock timer. Requires the -a lock and -t
<number of mins> options.
-f Specifies a forced unlock. Requires super user privilege.
-v Specifies verbose mode.
Examples
subsys
subsys -v
subsys -a mod -s "alias=MySubsystem"
subsys -a lock -t 60
subsys -a lock -r -t 35
subsys -a unlock
subsys -a chklock
sync
Usage
sync [-a <action>] [-l <LdId>]
Summary
The sync command monitors the progress of background synchronization.
Background synchronization makes logical drive consistent. It starts
automatically when a redundant logical drive is created. But unlike initialization,
background synchronization allows read and write operations on the logical drive.