AWS云卷上的SnapMirror传输失败、并显示错误"指定重复传输(复制引擎错误)"

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Category:: snapmirror

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适用场景

ONTAP 云9.x、最高9.4倍
Cloud Volumes ONTAP
AWS所有实例类型
SnapMirror

问题描述

SnapMirror初始化和更新失败、并显示以下错误、如snapmirror show output

Failed to start transfer for Snapshot copy "Snapshot_Name".(Failed to start transfer.(Duplicate transfer specified(Replication engine error) Last Transfer Error: Failed to start transfer for Snapshot copy "pre_upgrade_Wed_Mar_06_09:43:08_UTC_2019". (Failed to start transfer. (Duplicate transfer specified (Replication engine error))).

Transfer begins、then gets stuck in transferring状态所示

/etc/log/snapmirror_audit日志中显示的失败消息：

Tue Apr 9 00:17:17 PDT 2019 ResumedUpdate[Feb 12 00:10:00]:Group=none Operation-Cookie=0 action=Defer source=sourceSVM:sourceVol destination=destSVM:destVol status=Failure message=Transfer failed.(Volume access error(No capacity tier space available))