Snapshot大小显示为0 KB或在Data ONTAP 7-Mode中创建后发生更改
适用场景
- 在7-模式下运行的Data ONTAP 8
- Snapshot
问题描述
System Manager将显示大小为0 KB的快照。
- 从命令行查看快照时、也会出现相同的行为:
node> snap list volume1
Volume volume1
working...
%/used %/total date name
---------- ---------- ------------ --------
0% ( 0%) 0% ( 0%) Oct 23 16:00 hourly.0
0% ( 0%) 0% ( 0%) Oct 23 12:01 hourly.1
0% ( 0%) 0% ( 0%) Oct 23 08:00 hourly.2
0% ( 0%) 0% ( 0%) Oct 23 00:00 weekly.0
0% ( 0%) 0% ( 0%) Oct 22 20:01 hourly.3
0% ( 0%) 0% ( 0%) Oct 22 16:01 hourly.4
0% ( 0%) 0% ( 0%) Oct 22 12:00 hourly.5
0% ( 0%) 0% ( 0%) Oct 22 08:01 hourly.6
0% ( 0%) 0% ( 0%) Oct 22 00:00 nightly.0
0% ( 0%) 0% ( 0%) Oct 21 20:00 hourly.7
0% ( 0%) 0% ( 0%) Oct 21 00:00 nightly.1
0% ( 0%) 0% ( 0%) Oct 20 00:01 nightly.2
0% ( 0%) 0% ( 0%) Oct 19 00:00 nightly.3
0% ( 0%) 0% ( 0%) Oct 18 00:01 nightly.4
0% ( 0%) 0% ( 0%) Oct 17 00:00 nightly.5
0% ( 0%) 0% ( 0%) Oct 16 00:00 weekly.1
- Snapshot大小会在创建后更改。
可以 运行以下命令来检查Snapshot空间使用量:
snap reclaimable
命令可计算 删除一个或多个指定快照后回收的卷空间。
注意: 由于此任务会占用大量CPU资源、因此可能需要长时间运行。
node> snap reclaimable vol_name snapshot_name
Snap delta
显示两个快照之间的更改率。
node> snap delta vol_name
Snap list
显示每个快照的单行信息。
它与快照的名称一起显示快照的创建时间和快照大小。
node> snap list vol_name
For snap command options, refer to the manual page.