Active IQ Unified Manager 警报:高节点利用率碎片
适用于
- OnCommand Unified Manager ( OCUM )
- Active IQ Unified Manager ( AIQUM )
- ONTAP 9
- 集群 ONTAP 8.3
注:从 9.6RC1 (及更高版本)发行版开始, OnCommand Unified Manager 已重新品牌化到 Active IQ Unified Manager 。在本文档中, Unified Manager 将称为 ActiveIQ Unified Manager ( AIQUM )。
问题
Active IQ Unified Manager 会报告node disk fragmentation
集群中卷中的警告警报。但是,执行重新分配度量会显示碎片非常小(级别 1 或 2 )。
示例:
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.