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FabricPool が大容量階層への階層化を開始するのはいつですか。

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ontap-9
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core
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環境

  • ONTAP 9.x
  • FabricPool

回答

  • デフォルトでは、 FabricPool はアグリゲートの使用率が 50% に達すると、データの階層化を大容量階層へと開始します

cluster1::> set advanced
Warning: These advanced commands are potentially dangerous; use them only when directed to
     do so by NetApp personnel.
Do you want to continue? {y|n}: y
cluster1::*> storage aggregate object-store show -instance
                  Aggregate Name: aggr1_cluster1
      ONTAP Name for this Object Store Config: ontap_s3_1
         Availability of the Object Store: available
      Reason why Object Store is Unavailable: -
         Type of the Object Store Provider: ONTAP_S3
            License Space Used Percent: -
    Threshold for Reclaiming Unreferenced Space: 40%
Aggregate Fullness Threshold Required for Tiering: 50%
             Object Store Mirror Type: primary
   This object store is in mirror degraded mode: -
Force Tiering with no Mirror in a MetroCluster Configuration: false
 The name of the Cluster to which the bin belongs: cluster

  • ONTAP 9.5以降では、次の高度なコマンドを使用してこの値を変更できます。

cluster::> set advanced

cluster1::*> storage aggregate object-store modify -aggregate <AggrName> -object-store-name <ObjectStore> -tiering-fullness-threshold <value> 

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