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如何判断 SnapMirror 传输是否在保持存储效率节省

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Category:
snapmirror
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dp
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适用场景

  • ONTAP 9
  • SnapMirror
  • SnapVault

问题描述

  • SnapMirror Type-XDP 关系有两种传输模式
    • 采用存储效率的逻辑复制( Logical Replication with Storage Efficiency , LRSE )— SnapMirror 可节省源端存储效率
    • 逻辑复制( LRE )— SnapMirror 不会保持源端存储效率节省,但可以在目标端重新获得
  • 本知识库介绍如何判断某个关系是使用 LRSE 还是 LRE

 

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