升级到 9.12.1P4 后，LS 镜像触发了 vol.duplicate.msid 事件

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适用于

ONTAP 9
负载共享镜像（LS）

问题

升级后， EMS 开始发送紧急警报，提示 LS 镜像上存在重复的 MSID 。

Wed Jun 21 23:53:45 -0500 [node-01: mgwd: vol.duplicate.msid:EMERGENCY]: Duplicate MSID "2157483507" has been detected in SVM "svm1". The duplicate MSID is used for volumes "svm1_root_ls01" and "svm1_root".
 Wed Jun 21 23:53:45 -0500 [node-01: mgwd: vol.duplicate.msid:EMERGENCY]: Duplicate MSID "2157483507" has been detected in SVM "svm1". The duplicate MSID is used for volumes "svm1_root_ls02" and "svm1_root".
 Wed Jun 21 23:53:45 -0500 [node-01: mgwd: vol.duplicate.msid:EMERGENCY]: Duplicate MSID "2157483510" has been detected in SVM "svm2". The duplicate MSID is used for volumes "svm2_root_ls01" and "svm2_root".
 Wed Jun 21 23:53:45 -0500 [node-01: mgwd: vol.duplicate.msid:EMERGENCY]: Duplicate MSID "2157483510" has been detected in SVM "svm2". The duplicate MSID is used for volumes "svm2_root_ls02" and "svm2_root"

这些卷被确认为 LS 镜像，而不是 FlexGroup 成员。

::> volume show -msid <msid_number>

::> snapmirror show -vserver <svm_name> -type LS

::> vol show -vserver <svm_name> -volume <volume_name> -fields is-constituent,is-flexgroup