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在升级到 ONTAP 9.2 之后、 SnapMirrors变为 队列状态

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snapmirror
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适用于

ONTAP 9.2 及更高版本

问题

  • 在具有多个源集群节点的 SnapMirror 目标集群节点上、在触发更新计划、手动更新之后或初始化期间、某些快照镜像进入队列状态。
  • SnapMirror 传输通常在最初排队,但受此问题影响的关系会报告它们已排队并在开始传输之前保持队列状态一段时间(如/etc/log/snapmirror_audit日志所示)。
  • 在下面,在等待一小时后、关系开始复制到队列状态。
示例:
Wed Sep 13 13:10:01 2017 CreateSnapshotDest[Sep 13 13:10:00]:7caa055a-e032-11e5-95d8-00a0985dae38 Operation-Uuid=bcf90269-2d39-4d80-90f7-1852860e3da4 Group=none Operation-Cookie=0 action=End source=srcSVM:srcVol destination=dstSVM:dstVol status=SuccessNote=Scheduled update operation is queued.Wed Sep 13 13:10:01 2017 CreateSnapshotDest[Sep 13 13:10:00]:7caa055a-e032-11e5-95d8-00a0985dae38 Operation-Uuid=bcf90269-2d39-4d80-90f7-1852860e3da4 Group=none Operation-Cookie=0 action=End source=srcSVM:srcVol destination=dstSVM:dstVol status=SuccessNote=Scheduled update operation is queued.Wed Sep 13 14:09:27 2017 ScheduledUpdate[Sep 13 13:10:00]:7caa055a-e032-11e5-95d8-00a0985dae38 Operation-Uuid=bcf90269-2d39-4d80-90f7-1852860e3da4 Group=none Operation-Cookie=0 action=Start source=srcSVM:srcVol destination=dstSVM:dstVol
 
  • 在这些情况下,某些快照镜像将继续工作并立即运行。
  • 此外、每次发现问题时,可能不是排队的关系。一旦传输关系完成、排队的关系就开始传输。

 

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