SnapMirror CSM ：操作未在指定的超时窗口内完成
适用场景
- SnapMirror
- ONTAP 9
问题描述
SnapMirror 更新失败，并出现以下情况：
Thu Jan 21 01:20:06 CET 2021 ScheduledUpdate[Jan 21 01:05:00]:<ID> Operation-Uuid=<ID> Group=none Operation-Cookie=0 action=Defer source=Cluster1:vol_source destination=Cluster2:vol_dest status=Failure message=Transfer failed.(Replication operation request failed from Cluster Id: <ID>, Node Id: <ID> to Cluster Id: <ID>, Node Id: <ID> due to a network error(CSM: Operation referred to a non-existent session.))
Thu Jan 21 06:07:37 CET 2021 ScheduledUpdate[Jan 21 06:05:00]:<ID> Operation-Uuid=<ID> Group=none Operation-Cookie=0 action=Defer source=Cluster1:vol_source destination=Cluster2:vol_dest status=Failure message=Failed to start transfer for Snapshot copy "snapmirror.<ID>.2021-01-21_060500".(Failed to start transfer.(Replication operation request failed from Cluster Id: <ID>, Node Id: <ID> to Cluster Id: <ID>, Node Id: <ID> due to a network error(CSM: An operation did not complete within the specified timeout window.)))