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是否可以在级联配置中使用SVM-DR?

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Category:
ontap-9
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dp
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适用场景

  • SnapMirror
  • ONTAP 9
  • Data ONTAP Simulator

问题解答

  • SVM-DR设计用于A到 B配置
  • SVM-DR要求传输的源SVM包含子类型"默认"
场景:

A 到 B、  C:的级联

集群 集群A 集群B 集群C
SVM 投入使用 二级 三级
结果
  • A到 B使用类型SVM-DR进行镜像

Cluster-B::> snapmirror show
Source            Destination Mirror  Relationship   Total             Last
Path        Type  Path        State   Status         Progress  Healthy Updated
----------- ---- ------------ ------- -------------- --------- ------- --------
production: XDP   secondary:   Snapmirrored      Idle           -         true    

  • 在集群C上尝试将"secondary:"创建为"tertiary:"时SnapMirror、会显示以下错误:


Cluster-C::> snapmirror create -source-path secondary: -destination-path tertiary: -type XDP

Error: command failed: Vserver "secondary" is not a Vserver of subtype "default".

追加信息

可以使用卷SnapMirror关系在ONTAP 9™3及更高版本中复制SVMDR目标卷

 

 

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