ルートボリュームがいっぱいになるとノードがパニック状態になります
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- core<a>2008654625</a><a>2008662580</a>
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環境
ONTAP 9
問題
- プロセス（ vifmgr 、 vldb 、 mgwd など）が応答しない状態でノードがパニック状態になる：
PANIC: Process vifmgr unresponsive for 180 seconds in process nodewatchdog on release 9.7P9 (C) on Sun Nov 21 16:47:29 CET 2021- ブート中にノードから次のメッセージが報告されることがあります。
[node-01:callhome.mdb.recovery.unsuccessful:EMERGENCY]: Call home for MDB RECOVERY UNSUCCESSFUL FOR THE vifmgr WARNING.
[node-01:boot.varfs.backup.issue:EMERGENCY]: Backup of the /var file system failed (cp: /mroot/etc/tmpvarfs.tgz: No space left on device
[node-01:callhome.mdb.recovery.unsuccessful:EMERGENCY]: Call home for MDB RECOVERY UNSUCCESSFUL FOR THE crs WARNING.
[node-01:callhome.mdb.recovery.unsuccessful:EMERGENCY]: Call home for MDB RECOVERY UNSUCCESSFUL FOR THE bcomd WARNING.
[node-01:callhome.mdb.recovery.unsuccessful:EMERGENCY]: Call home for MDB RECOVERY UNSUCCESSFUL FOR THE vifmgr WARNING.
[node-01:mgmtgwd.rootvolrec.low.space:EMERGENCY]: The root volume on node "cluster-01" is dangerously low on space. Less than 10 MB of free space remaining.
[node-01:callhome.root.vol.recovery.reqd:EMERGENCY]: Call home for ROOT VOLUME NOT WORKING PROPERLY: RECOVERY REQUIRED.