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SVM DR 快照未滚动关闭

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适用于

  • ONTAP 9
  • SVM DR
  • SnapMirror

问题

  • 某些 SVM DR 源卷充满了 vserverdr 快照,这些快照没有滚动删除
  • SVM-DR 关系继续成功更新并保持健康,除非受影响的源卷达到 255 个快照限制

Failed to create snapshot copy on volume. Volume: volSource: Cannot exceed maximum number of Snapshot copies. Failed to create Snapshot copy on volume. Volume: volSource: Cannot exceed maximum number of Snapshot copies.

  • 受影响的卷也不会创建或滚动通过卷的 Snapshot 策略管理的 Snapshot。

注意:在执行此知识库的解决方案步骤之前,请确保您的问题与所有三个要点相符。如果其基础 SnapMirror 关系因其他原因而失败,则 SVM-DR 中涉及的单个卷可能会保留多个vserverdr.* 快照。这是正常行为。在这些情况下,请使用 snapmirror show -expand -fields last-transfer-error 

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