[PVE-User] How to restart ceph-mon?

[Alwin Antreich]

Hello Marco,

On Wed, Feb 19, 2020 at 11:39:06AM +0100, Marco Gaiarin wrote:
> 
> I've upgraded ceph, PVE5, minor upgrade from 12.2.12 to 12.2.13.
> 
> OSD nodes get rebooted, but i have also two nodes that are only
> monitors, and host some VM/LXC so i've tried to simply restart
> ceph-mon. But seems isineffective:
> 
> 	root at thor:~# ps aux | grep ceph-[m]on
> 	ceph        2469  0.7  0.1 539852 67720 ?        Ssl   2019 917:55 /usr/bin/ceph-mon -i 3 --pid-file /var/run/ceph/mon.3.pid -c /etc/ceph/ceph.conf --cluster ceph --setuser ceph --setgroup ceph
> 
> 	root at thor:~# systemctl restart ceph-mon at 3.service
> 
> 	root at thor:~# ps aux | grep ceph-[m]on
> 	ceph        2469  0.7  0.1 539852 67720 ?        Ssl   2019 917:55 /usr/bin/ceph-mon -i 3 --pid-file /var/run/ceph/mon.3.pid -c /etc/ceph/ceph.conf --cluster ceph --setuser ceph --setgroup ceph
> 
What does the status of the service show?
  systemctl status ceph-mon at 3.service

To add, the numeric ID for MONs is an old concept and already depricated
for some time now. Best recreate them, the default uses already the
hostname for its ID.