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如何定义 SnapMirror 基线快照

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适用场景

  • ONTAP 9.x
  • SnapMirror
  • SnapShot

描述

  • SnapMirror“基线快照”是指初始化 SnapMirror 关系时创建的第一个快照。
  • 初始化后进行两次更新,原始基线快照将滚动删除,并由新的 SnapMirror 快照替换。
  • 初始化期间创建的原始基线快照不会在 SnapMirror 关系的整个生命周期内保留,而是会被新的 SnapMirror 快照取代,该快照会捕获自基线快照以来的增量更改。
  • 新的 SnapMirror 快照会被复制到目标,源快照和目标快照称为公用快照。

 

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