MDV監査ボリュームは急速に増加している
環境
- ONTAP 9
- NASの監査
問題
- MDVの監査ボリュームが異常に大きく、急速に増加している
::> vol show MDV* Vserver Volume Aggregate State Type Size Available Used% --------- ------------ ------------ ---------- ---- ---------- ---------- ----- svm1 MDV_aud_eee aggr1 online RW 15GB 2.79GB 80%
- ログデスティネーションパスに新しい監査ログが作成されていません
- EMSで監査ボリュームがフルまたはほぼフルであることを示す警告が頻繁に表示される
Sat Feb 01 10:31:21 +0000 [node-1: wafl_spcd_main: monitor.volume.nearlyFull:error]: Volume MDV_aud_eee@vserver:ddd is nearly full (using or reserving 95%% of space and 0%% of inodes). Sat Feb 01 10:37:51 +0000 [node-1: wafl_spcd_main: monitor.volumes.one.ok:debug]: Volume MDV_aud_eee@vserver:ddd is OK. Sat Feb 01 11:02:11 +0000 [node-1: wafl_spcd_main: monitor.volume.nearlyFull:error]: Volume MDV_aud_eee@vserver:ddd is nearly full (using or reserving 95%% of space and 0%% of inodes). Sat Feb 01 12:16:06 +0000 [node-1: wafl_spcd_main: monitor.volume.full:debug]: Volume MDV_aud_eee@vserver:ddd is full (using or reserving 98% of space and 0% of inodes). Sat Feb 01 13:28:24 +0000 [node-1: wafl_exempt06: wafl.vol.full:alert]: Insufficient space on volume MDV_aud_eee@vserver:ddd to perform operation. 4.00KB was requested but only 1.00KB was available. Sat Feb 01 13:28:24 +0000 [node-1: AuditWorkerThread03: a.b.nospace:EMERGENCY]: Audit subsystem internal error: Staging volume MDV_aud_eee is full.