单个快照大小与该卷的 df 输出不匹配
状态信息
适用场景
- 集群模式 Data ONTAP 8
- ONTAP 9
问题描述
- 和命令输出中列出的磁盘空间量之间存在明显差异。
snap list
df
commands. snap show
和 / 或snap list
命令的总快照大小比使用df -h
该卷的命令显示的大小要小。- 并非所有卷都受到影响。
- 输出示例:
::> df -h -vserver svm1 -volume vol1
Filesystem total used avail capacity Mounted on Vserver
/vol/vol1/ 18TB 16TB 1970GB 89% /vol1 svm1
/vol/vol1/.snapshot 972GB 2763GB 0B 284% /vol1/.snapshot svm1
2 entries were displayed.
::> snap list -vserver svm1 -volume vol1
---Blocks---
Vserver Volume Snapshot Size Total% Used%
-------- -------- ------------------------------------- -------- ------ -----
svm1 vol1
weekly.2020-02-11_2138 1.15TB 6% 7%
weekly.2020-02-18_2138 221.8GB 1% 1%
weekly.2020-02-25_2138 29.49GB 0% 0%
weekly.2020-03-03_2138 308KB 0% 0%
daily.2020-03-03_2138 188KB 0% 0%
daily.2020-03-04_0010 936KB 0% 0%
hourly.2020-03-04_0505 228KB 0% 0%
7 entries were displayed.