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在ONTAP 升级期间、对于源和目标之间的无中断SVM-DR、建议使用什么？

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适用场景

  • ONTAP 9.x
  • SVM-DR

问题解答

  1. 在升级之前、应暂停SnapMirror关系
  2. 根据SnapMirror灾难恢复互操作性的建议、计划在源和目标之间升级到受支持的ONTAP 版本
    • 注意： 如果目标运行的是更高版本/更高版本、则无法反转此关系
  3. 通常、建议先升级目标、因为不能将较高(ONTAP 版本)的源复制到较低的目标

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