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Active IQ Unified Manager アラート: High Node Utilization Fragmentation

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に適用されます

  • OnCommand Unified Manager ( OCUM )
  • Active IQ Unified Manager ( AIQUM )
  • ONTAP 9
  • clustered ONTAP 8.3

: OnCommand Unified Manager は、 9.6RC1 以降のリリースで Active IQ Unified Manager に再ブランド化されています。本ドキュメントでは、 Unified Manager を ActiveIQ Unified Manager ( AIQUM )と呼びます。

 問題

Active IQ Unified Manager はnode disk fragmentation、クラスタ内のボリュームで警告アラートを報告します。ただし、再割り当てを実行すると、断片化が非常に低くなります(レベル 1 または 2 )。

例:

From: "Active IQ Unified Manager"<aiqum@company.com>
Date: Jul 4, 2017 6:01 AM
Subject: Performance Alert - 1 new warning system-defined threshold(s) breached on Cluster cluster1
To: "Storage Admins"<storageadmins@company.com>

 Warning System-defined Threshold Event
________________________________________

Summary
Trigger Time:  5:39 am, 4 Jul EDT
Description:  1 new warning system-defined threshold(s) breached on Cluster cluster1
________________________________________

p-sdt-cluster1-nod-1212

Policy Name: Node disk fragmentation
       A WARNING event has been triggered on node1 based on the detection of high node utilization caused by high
       percentage of delayed disk write on node1_aggr_sas1.

 

 

 

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