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SnapMirror快照不会根据SnapMirror策略保留计数自动删除

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适用场景

  • ONTAP 9.5 及更高版本
  • 同步 SnapMirror
  • 异步SnapMirror

问题描述

  • 根据 同步/异步SnapMirror策略(同步/ StrictSync/所有异步策略)、它 会在源卷和目标卷上保留2个通用快照。
  • 可以使用 snapmirror policy show -instance 命令确认这一点。
  • 执行反向重新同步后、 同步/异步SnapMirror 卷两端均包含4个快照。
  • 即使执行 SnapMirror 更新,也不会删除旧的通用快照。

 

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