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マザーボード交換後のアグリゲートの“Unknown”状態

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Category:
ontap-9
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hw
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環境

  • ONTAP 9
  • AFFおよびFASシステム

問題

  • HAペアの両方のコントローラーでマザーボードを交換した後、一方のノードのデータ アグリゲートが“unknown”状態として報告されました。 
    Cluster::> aggr show

    Aggregate     Size  Available  Used% State     #Vols  Nodes       RAID Status

    --------- -------- --------- ----- ------- ------ ---------------- ------------
    aggr1          -        -       -    unknown     -    Node1        -      -

アグリゲートはVLDBでは表示されていましたが、WAFLでは欠落しており、ディスク所有権のメタデータには、一部のディスクに古いシステムIDがまだ関連付けられていることが示されていました。

cluster::*>debug vreport show 

aggregate Differences:

Name             Reason   Attributes
--------         -------  ---------------------------------------------------
 aggr1         Present in VLDB Only

                          Node Name: Node1

                          Aggregate UUID: acdxxxx-3xx6-4xx4-8305-bdxxxx22809

                          Aggregate State: unknown

                          Aggregate Raid Status:

                          Aggregate HA Policy:

                          Is Aggregate Root: false

                          Is Composite Aggregate: false


volume Differences:
Name             Reason   Attributes

--------         -------  ---------------------------------------------------

cluster:SITE_ctrlSAN_COMVAULT_1 Present in VLDB and aggregate not online

                          Node Name: Node1

                          Volume DSID:1029 MSID:21xxx7xx10

                          UUID: unknown

                          Aggregate Name: aggr1

                          Aggregate UUID: acdxxxx-3xx6-4xx4-8305-bdxxxx22809

                          Vserver UUID: acdxxxx-3xx6-4xx4-8305-bdxxxx22809

                          AccessType: READ_WRITE

                          StorageType: REGULAR

                          Constituent Role: none


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