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当您的卷用尽 inode 时会发生什么?

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适用于

  • ONTAP 9
  • Cloud Volumes ONTAP
  • Inode 文件容量

问题解答

  • 即使卷具有可用空间,也无法再将数据写入该卷。
    • outOfInodes 表示已达到卷的100%信息节点利用率。
    • 在99%时,ONTAP 可以像往常一样使用,但很快就会达到100%。因此,很难保证它可以维护多长时间。
  • ONTAP 将触发 EMS 错误事件,如 KB (OUT OF INODES) ERROR - AutoSupport 消息,如下所示:

[node1: wafl_exempt12: wafl.vol.outOfInodes:error]: file system on Volume volume1@vserver:bf5f-00a0989xxxxx is out of inodes because it has reached the maximum number of files
[node1: wafl_exempt12: callhome.no.inodes:error]: Call home for OUT OF INODES

  • Digital Active IQ Wellness 风险将在使用的 inode 数量达到 90% 或更高时报告 - Wellness Overview
  • Active IQ Unified Manager(9.8 及更高版本)将报告此问题,Unified Manager将允许您直接修复此问题:

What happens when your volume runs out of inodes

 

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