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为什么会生成sms.fanout.comm.snap.deleted"警报?

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适用场景

  • ONTAP 9.7及更高版本
  • SnapMirror同步(SM-S)和SnapMirror异步扇出配置、如下所示:

1.png

问题解答

  • 具有SnapMirror同步(SM-S)和 SnapMirror异步关系的扇出配置可能会在SnapMirror源上记录以下警报:

Wed Jan 06 03:05:00 +0000 [ClusterA-01: rpl_worker_main: sms.fanout.comm.snap.deleted:alert]: SnapMirror Synchronous operation 'Update' for relationship '123456ab-1234-1234-abcd-0123456789ab' has cleaned up some of the old base Snapshot copies between the synchronous source and synchronous destination, which could result in no common Snapshot copy existing between the synchronous and asynchronous destinations.

  • 如果ONTAP检测到 扇出异步关系未复制SM-S关系创建的SnapMirror通用快照、则会生成此警报
  • 如果 SM-S关系发生灾难恢复场景、则异步目标与SM-S目标之间不会具有通用Snapshot、从而在尝试 从原始SM-S目标建立异步关系时导致出现"无通用Snap照"错误
避免警报