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監控FlexGroup SnapMirror資料傳輸、以利實現資料的不容
您應該定期監控FlexGroup 「SnapMirror Volume」關係的狀態、以確認目的地FlexGroup 的VMware磁碟區會根據指定的排程定期更新。
您必須從目的地叢集執行此工作。
步驟
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檢視所有FlexGroup 的SnapMirror磁碟區關係狀態：「napmirror show -n影片-關係-群組類型FlexGroup 」
cluster2::> snapmirror show -relationship-group-type flexgroup Progress Source Destination Mirror Relationship Total Last Path Type Path State Status Progress Healthy Updated ----------- ---- ------------ ------- -------------- --------- ------- -------- vss:s XDP vsd:d Snapmirrored Idle - true - vss:s2 XDP vsd:d2 Uninitialized Idle - true - 2 entries were displayed. -
查看FlexGroup 《關於各個因素的SnapMirror關係狀態：Snapshot show -expand》（鏡像顯示-expand）
cluster2::> snapmirror show -expand Progress Source Destination Mirror Relationship Total Last Path Type Path State Status Progress Healthy Updated ----------- ---- ------------ ------- -------------- --------- ------- -------- vss:s XDP vsd:d Snapmirrored Idle - true - vss:s__0001 XDP vsd:d__0001 Snapmirrored Idle - true - vss:s__0002 XDP vsd:d__0002 Snapmirrored Idle - true - vss:s__0003 XDP vsd:d__0003 Snapmirrored Idle - true - vss:s__0004 XDP vsd:d__0004 Snapmirrored Idle - true - vss:s__0005 XDP vsd:d__0005 Snapmirrored Idle - true - vss:s__0006 XDP vsd:d__0006 Snapmirrored Idle - true - vss:s__0007 XDP vsd:d__0007 Snapmirrored Idle - true - vss:s__0008 XDP vsd:d__0008 Snapmirrored Idle - true - ... -
如果SnapMirror傳輸失敗、請找出FlexGroup 傳輸失敗的現象所在的現象、以及錯誤原因：「napmirror show -Fields last transfer-f誤差-expand」（napmirror show -Fields last transfer-f誤差-expand）
cluster2::> snapmirror show -fields last-transfer-error -expand source-path destination-path last-transfer-error ----------- ---------------- ----------------------------------------------- vss:s vsd:d Group Update failed (Failed to complete update operation on one or more item relationships.) vss:s__0001 vsd:d__0001 - vss:s__0002 vsd:d__0002 - vss:s__0003 vsd:d__0003 Failed to get information for source volume "vss:s__0003" for setup of transfer. (Failed to get volume attributes for e2de028c-8049-11e6-96ea-005056851ca2:s__0003. (Volume is offline)) vss:s__0004 vsd:d__0004 - vss:s__0005 vsd:d__0005 - vss:s__0006 vsd:d__0006 - vss:s__0007 vsd:d__0007 - vss:s__0008 vsd:d__0008 - 9 entries were displayed.
解決此問題之後、您必須重新執行SnapMirror作業。