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Snapshot 副本有意外可用空间

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ontap-9
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core<a>2008825763</a>
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适用场景

  • ONTAP9
  • 聚合过度配置
  • ONTAP System Manager 9.6/9.7/9.8+(OSM)
  • ONTAP System Manager 9.6/9.7旧版UI (OSMLUI)

问题描述

  • 在比较CLI、 OSMLUI和OSM时、可用于Snapshot的空间显示意外数字。
  • CLI和OSMLUI show 0b available

可用于Snapshot副本的空间异常

::> vol show -vserver svm10 -volume vol1_svm10_thin -fields snapshot-reserve-avail, size, percent-snapshot-sp, snapshot-space-used
vserver volume          size percent-snapshot-space snapshot-space-used snapshot-reserve-available
------- --------------- ---- ---------------------- ------------------- --------------------------
svm10   vol1_svm10_thin 9GB  5%                     0%                  0B

 

  • OSM显示的空间更多、例如、在一个9 GB卷上、如果Snapshot预留为5%、而没有Snapshot、则会显示460.25MB

可用于Snapshot副本的空间异常

 

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