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无法继续压缩现有数据。大量共享数据可以发生原因 显著增加空间使用量

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Category:
ontap-9
Specialty:
core
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适用场景

 

  • ONTAP 9.x
  • 存储效率 

问题描述

  • volume efficiency 命令失败 
  • 示例: 

Cluster::> volume efficiency start -vserver <Vserver> -volume <volume> -scan-old-data true -compression true -snapshot-blocks true -shared-blocks true -dedupe true -compaction true
Error: command failed: Failed to start efficiency on volume "<Volume>" of Vserver "<Vserver>": Compression of existing data cannot proceed. Large amount of shared data can cause significant extra space usage.

 

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