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FlexGroup卷间歇性脱机

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适用场景

  • ONTAP 9
  • FlexGroup 卷

问题描述

  •    当成分卷变满时、FlexGroup卷会间歇性无法访问。
  • 一个FlexGroup成分卷已满、即使未使用其他多个成分卷:

Cluster1::*> vol show FlexGroup1*
Vserver   Volume         Aggregate    State      Type  Size      Available  Used%
--------- ------------   ------------ ---------- ---- ---------- ---------- -----
Svm1      FlexGroup1 -          online      RW  6.01TB   981.9GB  16%
Svm1      FlexGroup1__0001  aggr1       online      RW   241.3GB    241.1GB  2%
Svm1      FlexGroup1__0002  aggr2       online      RW   241.6GB    241.5GB   0%
Svm1     FlexGroup1__0003 aggr1      online    RW   5.30TB   257.9GB   95%
Svm1      FlexGroup1__0004  aggr2       online      RW   241.9GB    241.3GB   0%

  • 事件日志中会报告以下错误:

[Node-01: wafl_spcd_main: monitor.volume.nearlyFull:error]: Volume FlexGroup1__0003@vserver:63xxxx6-76dc-11e9-9094-00xxxxxxb34 is nearly full (using or reserving 95%% of space and 0%% of inodes).

  • 在使用弹性规模估算平衡空间后、FlexGroup恢复联机:

[Node-01: wafl_exempt09: fg.member.elastic.sizing:notice]: Constituent 1550 in FlexGroup FlexGroup1 was resized from 1378003688 to 1378032431.
[Node-01: wafl_exempt11: fg.member.elastic.sizing:notice]: Constituent 1550 in FlexGroup FlexGroup1 was resized from 1378032431 to 1378042397.
[Node-01: wafl_spcd_main: monitor.volumes.one.ok:debug]: Volume FlexGroup1__0003@vserver:63xxxx6-76dc-11e9-9094-00xxxxxxb34 is OK.