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MetroCluster 是否支持 SnapMirror SVM 复制( SVM DR )?

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适用场景

  • ONTAP 9.5及更高版本
  • MetroCluster
  • SVM 灾难恢复

问题解答

MetroCluster作为SVM-DR的源
  • 从ONTAP 9.5开始、MetroCluster配置支持SnapMirror Storage Virtual Machine (SVM)复制、但仅限于MetroCluster的一侧
  • 源SVM灾难恢复关系信息将复制到MetroCluster灾难恢复站点
  • MetroCluster配置中的Vserver只能充当一个Vserver灾难恢复关系的源。
MetroCluster作为SVM-DR的目标
  • 从ONTAP 9.5开始,支持使用MetroCluster作为目标进行SnapMirror Storage Virtual Machine (SVM)复制,该过程在 TR-4966中进行了说明
  • 只有SVM托管NAS服务存在限制。
  • 一次只能迁移一个SVM。
  • [1] 有关所有要求和限制、请参见TR-4966。

 

MetroCluster作为SVM-DR的源和目标
  • 不支持。

 

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