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AIQUMがSnapMirrorデスティネーションのボリュームサイズの増加率に異常があり、ソースとデスティネーションの両方でTSSEを有効にしてアグリゲートスペースがほぼフルであることを報告する

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環境

  • ONTAP 9 .13.1以降
  • AFF Cシリーズプラットフォーム
  • SnapMirror
  • XDP
  • 温度識別型Storage Efficiency(TSSE)
  • Active IQ Unified Manager(AIQUM)

問題

  • AIQUMで デスティネーションボリュームサイズの増加率が異常であることが報告され、「アグリゲートがほぼフル」アラートがトリガーされ、60%のしきい値を超えました。

  Risk      - Aggregate Space Nearly Full
  Impact Area   - Protection
  Severity    - Warning
  State      - New
  Source     - DestCluster-02:DestCluster_aggr02
  Cluster Name  - DestCluster
  Cluster FQDN  - xx.xx.xx.xx
  Trigger Condition - The nearly full threshold set at 60% is breached. 134.88 TiB (70.15%) of 192.27 TiB is used.

  Risk      - Volume Growth Rate Abnormal
  Impact Area   - Protection
  Severity    - Warning
  State      - New
  Source     - DestCluster_SVM:/DestVol-01
  Cluster Name  - DestCluster
  Cluster FQDN  - xx.xx.xx.xx
  Trigger Condition - Volume DestVol-01 data space has grown from 22.48 TiB to 24.09 TiB in the last 24 hours. Normal growth rate is 13858662.45 KiB/hour.

  • Storage Efficiencyは 、SnapMirrorのソースボリュームとデスティネーションボリュームの両方で有効になります。
  • SnapMirrorのソースボリュームとデスティネーションボリュームのサイズが異なり、フットプリントデータが削減されます。

Volume : SourceVol-01

    Feature                           Used    Used%
    ---------------------------------------------    -------------    -----
    Volume Data Footprint                   37.4TB     19%
    Flexible Volume Metadata                  214GB      0%
    Deduplication Metadata                  16.8GB      0%
     Deduplication                     16.8GB      0%
    Delayed Frees                       207GB      0%
    File Operation Metadata                  4.00KB      0%
    Total                           37.8TB     20%
    Footprint Data Reduction                 7.03TB      4%
     Auto Adaptive Compression               6.92TB      4%
     Data Compaction                     114GB      0%

    Effective Total Footprint                 30.8TB     16%

Volume : DestVol-01

    Feature                           Used    Used%
    ---------------------------------------------    -------------    -----
    Volume Data Footprint                   37.2TB     19%
    Flexible Volume Metadata                  229GB      0%
    Delayed Frees                       270GB      0%
    File Operation Metadata                  4.00KB      0%
    Total                           37.6TB     20%
    Footprint Data Reduction                  746GB      0%
     Auto Adaptive Compression                746GB      0%

    Effective Total Footprint                 36.9TB     19%

  • EMSに アラートはありません。 Aggregate Nearly Full Threshold が 93%に設定されています。

Aggregate   DestCluster_aggr02
Aggregate Nearly Full Threshold Percent   93%
Aggregate Full Threshold Percent   96%

 

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