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アグリゲートがほぼフルのしきい値を超えたときにアラートは報告されませんでした

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環境

ONTAP 9

問題

 「アグリゲートがほぼフルのしきい値」および「アグリゲートがフルのしきい値」を超えたあとも、アグリゲートがほぼフルまたはフルのイベントログにアラートは生成されません。

例:

  • アグリゲート–aggr2の使用率は87%:

Cluster::> storage aggregate show

Aggregate    Size Available Used% State   #Vols  Nodes       RAID Status
--------- -------- --------- ----- ------- ------ ---------------- ------------
aggr2    286.6GB   37.40GB   87% online     1 Node-1a         raid4,
                                   normal

  • 「アグリゲートがほぼフル」しきい値は80%、「アグリゲートがフル」しきい値は85%に設定されています。

Cluster::> storage aggregate show aggr2 -fields space-nearly-full-threshold-percent,space-full-threshold-percent
aggregate space-nearly-full-threshold-percent space-full-threshold-percent
--------- ----------------------------------- ----------------------------
aggr2    80%                  85%

  • ただし、アグリゲートがすでに「フル」のしきい値を超えているため、この段階ではアラートはトリガーされません。

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