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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
  1. 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.
  2. 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    -
    ...
  3. 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。