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

28.19
InForm OS Version 2.3.1 Command Line Interface Reference
rollback
Returns to a previously issued tunevv operation call that was interrupted. The
canceltask command needs to run before the rollback. This cannot be used on Thinly
Provisioned Virtual Volumes.
OPTIONS
–f
Forces the command. The command completes without prompting for confirmation.
–waittask
Specifies that the command will wait for any created tasks to complete.
–dr
Specifies that the command is a dry run and that no logical disks or virtual volumes are
actually tuned.
The following option is used when the
<usr_cpg> and <snp_cpg> subcommands are
specified:
–cnt <count>
Specifies the number of identical virtual volumes to tune using an integer from 1 through
999. For Thinly Provisioned Virtual Volumes, this must be an integer between 1 and 64. If
not specified, one virtual volume is tuned. If the
-cnt option is specified, then the
subcommands,
restart and rollback are not permitted.
SPECIFIERS
<VV_name>
Specifies the name of the existing virtual volume.
RESTRICTIONS
This command requires a Dynamic Optimization license. Contact your local 3PAR
representative for information.