3PAR InForm® OS 2.3.1 CLI Reference (320-200166 Rev B, March 2010)

28.7
InForm OS Version 2.3.1 Command Line Interface Reference
–wait <secs>
If the tunealdvv command fails due to the lack of clean space, the -wait option specifies
the number of seconds to wait for the system to clean the dirty space before returning.
If
-wait 0 is issued, the command returns immediately. If this option is not used, the
command will keep waiting for dirty chunklets to be cleaned if enough space will be
available with the dirty chunklets cleaned.
–dr
Specifies that the command is a dry run and that no logical disks or virtual volumes are
created.
–verbose on|off
Specifies that verbose output is either enabled (on) or disabled (off). If not specified,
verbose is disabled.
–cnt <number_of_VV>
Specifies the number of identical virtual volumes to tune using an integer from 1 through
999. If not specified, one virtual volume is tuned. If the -cnt option is specified, then
-restart and -rollback options and the restart and rollback subcommands are
not permitted.
-restart
Restart a tunealdvv command call that was previously interrupted because of component
failure, or because of user-initiated cancellation. This option was deprecated in the 2.2.3
release and will be changed or removed in a future release.
-rollback
Rollback a tunealdvv command call that was previously interrupted. The canceltask
command needs to run before the rollback. This option was deprecated in the 2.2.3 release
and will be changed or removed in a future release.
SPECIFIERS
<VV_name>
Specifies an existing virtual volume name.
RESTRICTIONS
■ Access to all domains is required to run this command.
■ This command requires a Dynamic Optimization license. Contact your local 3PAR
representative for information.