topic Simulator Issue mdb.recovery.unsuccessful:EMERGENCY in Simulator Discussions

Simulator Issue mdb.recovery.unsuccessful:EMERGENCY

HowardChen — Wed, 04 Jun 2025 10:16:44 GMT

我用19.7、9.8、9.9後會報錯

[集群名稱：callhome.mdb.recovery.unsuccessful ：EMERGENCY]：
回撥MDB RECOVERY UNSECCFUL FOR THE coresegd警告。

有什麼辦法可以解決嗎？

謝謝~

Re: Simulator Issue mdb.recovery.unsuccessful:EMERGENCY

HowardChen — Fri, 13 Aug 2021 02:28:56 GMT

Simulator 9.7 9.8 9.9 An error occurs after a few hours of use

[ClusterName:callhome.mdb.recovery.unsuccessful:EMERGENCY]:
call home for MDB RECOVERY UNSECCFUL FOR THE coresegd WARNING.

Is there any way to fix it ?

Thank you

Re: Simulator Issue mdb.recovery.unsuccessful:EMERGENCY

darb0505 — Fri, 13 Aug 2021 08:12:29 GMT

@HowardChen,

This might be caused by the root volume being full which will crash the RDBs. Can you attempt to expand the root volume to a bigger size?

Thanks,

Brad

Re: Simulator Issue mdb.recovery.unsuccessful:EMERGENCY

yannb — Fri, 13 Aug 2021 10:52:53 GMT

That's my go-to anytime I have an unclean shutdown :

set diag
systemshell
sudo -s
kenv -up bootarg.init.boot_recovery
kenv -up bootarg.rdb_corrupt
rm /mroot/etc/cluster_config/monitor_mroot.nvfail
reboot

Re: Simulator Issue mdb.recovery.unsuccessful:EMERGENCY

yannb — Fri, 18 Mar 2022 12:41:05 GMT

And any time I need to make some space :

find /mroot/etc/log/ -name "*log.00*" -exec rm -f {} \; find /mroot/etc/www/webjail/apache/mroot/etc/mlog/ -name "*log.00*" -exec rm -f {} \; find /mroot/etc/log/autosupport -name "*.*.files" -exec rm -rf {} \; find /mroot/etc/www/webjail/apache/mroot/etc/mlog -name "*.previous*" -exec rm -f {} \;