Chapter 3 Command Descriptions
57
type TakeSnapshot|
ResetSnapshot|
VolumeCopy
Specifies the task.
•
TakeSnapshot
: Takes a snapshot of a specified
master volume. Up to 16 snapshots per controller
pair can exist, or more if your license permits it.
•
ResetSnapshot
: Deletes the data in the
snapshot and resets it to the current data in the
associated master volume. The snapshot’s name
and other volume characteristics are not changed.
•
VolumeCopy
: Copies a snapshot or a master
volume to a new standard volume. The command
creates the destination volume you specify, which
must be in a vdisk owned by the same controller
as the source volume.
master-volume
volume
Specifies the volume by its name or serial number.
For the syntax to use, see “Volume Syntax” on
page 25.
snapshot-prefix
prefix
Label to identify snapshots created by this task.
Snapshot names have the format
pref_
S
#
, where
#
increments from 0001 to 9999 before rolling over.
retention-count
#
Number of snapshots with this prefix to retain.
When a new snapshot exceeds this limit, the oldest
snapshot with the same prefix is deleted.
snapshot-volume
volume
Specifies the snapshot volume by its name or serial
number. For the syntax to use, see “Volume Syntax”
on page 25.
source-volume
volume
Specifies the master volume by its name or serial
number. For the syntax to use, see “Volume Syntax”
on page 25.
dest-vdisk
vdisk
Specifies the destination virtual disk by name or
serial number. For the syntax to use, see “Volume
Syntax” on page 25.
dest-prefix
prefix
Label to identify the volume copy created by this
task. Copy names have the format
prefix_
V
#
,
where
#
increments from 0001 to 9999 before
rolling over.
Parameter
Description
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