[PVE-User] Caution: ceph-mon service does not start after today's updates

Uwe Sauter uwe.sauter.de at gmail.com
Thu Nov 26 15:15:00 CET 2020


Am 26.11.20 um 15:10 schrieb Lindsay Mathieson:
> On 26/11/2020 10:18 pm, Uwe Sauter wrote:
>> this is a warning for all that are eager to apply today's updates.
>> In my case the ceph-mon@<host> service did not start after a reboot which caused a hanging Ceph once the second monitoring service
>> went offline.
> 
> I ran into that, also the node failed to rejoin the cluster quorum. syslog had errors relating to the pem-ssl key.
> 
> Manually start the pve cluster service and a 2nd reboot solved both issues.
> 

Yes, rebooting might help, but not reliably. I had nodes that needed several reboots until pvestatd did not fail.

I also had failed ceph-mgr@<host> services (with Nautilus).

My current suspicion is that my network takes too long to become available.


Regards,

	Uwe



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