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SnapMirror 关系报告准备关系状态

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状态信息

适用场景

  • ONTAP 9
  • SnapMirror
  • SnapVault
  • 统一复制
  • Storage Virtual Machine灾难恢复(SVM DR)

问题描述

  • XDP SnapMirror或SVM DR传输所需时间远远超过预期
  • 传输速度非常慢、发送到目标的数据量也很低
  • snapmirror show  或者、ActiveIQ System Manager会在 很长时间内报告关系状态为"正在准备"

ClusterA::> snapmirror show
                                     Progress
Source        Destination  Mirror  Relationship   Total       Last
Path      Type  Path      State   Status      Progress  Healthy Updated
-----------  ----  ------------ ------- -------------- --------- ------- --------
svmSource:volSource
       XDP   svmDest:volDest
                 Snapmirrored
                    Preparing    98.17GB  true   01/01 12:00:00

  •  之后、卷和SVMDR关系可能会经历长时间的准备状态snapmirror resync
  • 准备 操作运行时间可能较长、并且似乎比典型的更新操作传输更多数据

 

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