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如何在将NVE卷移动到NAE卷后实现聚合重复数据删除空间节省?

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ontap-9
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适用场景

  • ONTAP 9
  • NetApp 卷加密 (NetApp Volume Encryption, NVE)
  • NetApp 聚合加密( NAE )

问题解答

  1. cross-volume-background-dedupe 在所有NAE卷上启用:

volume efficiency modify -vserver <vserver_name> -volume <vol_name> -cross-volume-background-dedupe true

  1. cross-volume-inline-dedupe 在所有NAE卷上启用:

volume efficiency modify -vserver <vserver_name> -volume <vol_name> -cross-volume-inline-dedupe true

  1. volume-level background dedupe 在所有NAE卷上运行并等待所有卷完成:

volume efficiency start -volume <vol_name> -vserver <vserver_name> -scan-old-data true -dedupe true

volume efficiency show

  1. 运行 cross-volume background dedupe:

storage aggregate efficiency cross-volume-dedupe start -aggregate <aggr_name> -scan-old-data true and storage aggregate efficiency cross-volume-dedupe show

 

 

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