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如何识别和删除不必要的 SnapMirror 快照

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适用于

  • ONTAP 9
  • SVM DR
  • SnapMirror
  • SnapMirror active sync (原 SM-BC)

说明

  • 这篇知识库文章概述了删除 SnapMirror 快照的程序
  • 在某些情况下,由于空间问题或其他原因,可能需要从 SnapMirror 源或目标卷中删除不需要的快照
  • 一个常见但经常被忽略的 不需要的 SnapMirror 快照来源是在 SnapMirror DR 或 DR 测试, 或者 SMBC FailOver 期间由反向重新同步操作创建的基线快照
  • 快照删除可能会失败,表明快照正忙和/或由 SnapMirror 拥有

示例:

Error: command failed: This Snapshot copy is currently used as a reference Snapshot copy by one or more SnapMirror relationships. Deleting the Snapshot copy can cause future SnapMirror operations to fail.

 

 

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