NAME
zpool-checkpoint
—
Checkpoints the current state of a ZFS
storage pool
SYNOPSIS
zpool |
checkpoint [-d,
--discard [-w,
--wait ]] pool |
DESCRIPTION
zpool
checkpoint
[-d,
--discard
[-w,
--wait
]] pool- Checkpoints the current state of pool , which can be
later restored by
zpool
import --rewind-to-checkpoint
. The existence of a checkpoint in a pool prohibits the followingzpool
commands:remove
,attach
,detach
,split
, andreguid
. In addition, it may break reservation boundaries if the pool lacks free space. Thezpool
status
command indicates the existence of a checkpoint or the progress of discarding a checkpoint from a pool. Thezpool
list
command reports how much space the checkpoint takes from the pool.-d,
--discard
- Discards an existing checkpoint from pool.
-w,
--wait
- Waits until the checkpoint has finished being discarded before returning.