ceph mon fail

I have a 2 node cluster running ceph (I know that's not ideal). On one machine, the ceph mon service frequently keeps crashing. Looking at the syslogs for the last crash, it was preceded by: Dec 09 00:00:46 <node> ceph-mon[1207324]: 2024-12-09T00:00:46.474-0800 7ebf05a006c0 -1 received...

Hi, i have issue with ceph mon on one node few weeks after update to 17.27 version. Below logs from Syslog Mon. once every few days the service stops and I have to start it manually. It works fine for a few days and then these errors come back. The system disk has a lot of free space. It is in...

Is there a way to recover data from OSDs if the monitors and managers don't work anymore but the OSDs still start up? Just for clarification: I don't want to rebuild the cluster I just want to copy data from the OSDs to another HDD.

Hello, I have 4 nodes cluster with 4 ceph mon/mgr. Fourth mon crash after ~5 min. There is logs. root@c1n4:~# /usr/bin/ceph-mon -f --cluster ceph --id c1n4 --setuser ceph --setgroup ceph 2017-12-02 13:29:57.112750 7f8bb16eaf80 -1 mon.c1n4@-1(probing).mgr e212 Failed to load mgr commands: (2) No...