fs_ckpt
29
The fs Commands
CAUTION
Forcing a restore of a production file system with File-Level
retention enabled from a checkpoint will delete or overwrite
files that were written after this checkpoint was created or
refreshed.
[-option <options>]
Specifies the following comma-separated option(s):
%full=<value>
Specifies a value as the percentage threshold permitted for the
metavolume. When that value is reached, a warning is sent to the
server_log and the syslog file. The Control Station
acknowledges the event and automatically extends the
checkpoint. The SavVol is automatically extended by 10 GB if its
default %full value is reached. If the %full value is set to zero, the
option is disabled. The <value> can be an integer between 10 and
75 (default).
automount=no
Stops the checkpoint from being automatically mounted.
SEE ALSO Using SnapSure on Celerra, nas_fs, nas_pool.
BACKEND OUTPUT The number associated with the storage device is dependent on the
attached backend of the system. CLARiiON backends display a
prefix of APM before a set of integers, for example,
APM00033900124-0019. For example, Symmetrix backends display as
002804000190-003C. The outputs displayed in the examples use a
CLARiiON backend.
EXAMPLE #1 To create a checkpoint of ufs1, on the volume, ssmtv1, type:
$ fs_ckpt ufs1 -Create ssmtv1
operation in progress (not interruptible)...id = 22
name = ufs1
acl = 0
in_use = True
type = uxfs
worm = off
volume = mtv1
pool =
rw_servers= server_2
ro_servers=
rw_vdms =
ro_vdms =
ckpts = ufs1_ckpt1
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