在启用了配额的卷上观察到高延迟
Knowledge Base guidance
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适用场景
- ONTAP 9
- 配额
问题描述
- 启用了配额的卷上的高写入延迟或其他延迟。
- 托管受影响卷的节点会在AIQUM上报告短期内的100% CPU利用率 ，而CLI sysstat命令不会显示此情况：
- VDI环境中托管的用户报告登录速度较慢、登录时出现白屏。
- 显示超出配额事件的EMS消息：
[node1: wafl_exempt13: quota.exceeded:debug]: params: {'ltype': 'hard', 'limit_value': '1024000', [node1: wafl_exempt02: wafl.quota.userQtree.exceeded.win:notice]: tid 2: disk quota exceeded on volume Additional warnings will be suppressed for approximately 60 minutes or until a 'quota resize' is performed.