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为什么在灾难恢复测试后不会自动清理SnapMirror快照?

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适用场景

  • ONTAP 9
  • SnapMirror
  • Storage Virtual Machine灾难恢复(SVM-DR)

问题解答

  • 基线快照不会在反向重新同步期间的任何时间点或关系恢复到原始方向后的任何时间自动滚出。
  •  存储管理员必须清理(手动删除)反向重新同步生成的旧基线快照。
  • 这是正常的、预期的Snap对此 类行为进行响应。
  • 这是为了防止在角色反转步骤中删除任何基线快照、这会阻止后续更新/重新同步、并需要进行整个基线传输才能重新建立SnapMirror。
  • 不再需要 SnapMirror快照后、请参见 如何识别和删除不需要的SnapMirror快照、了解有关如何识别和删除这些快照的信息
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