ghost ceph monitor

KeyzerSuze

Member
Aug 16, 2024
35
1
8
Hi

7 node proxmox cluster
3 node ceph cluser (3 of the nodes have ceph install)

1 node dell06 reboot - about 2 days ago - looks like a dead drive ...
noticed that its ceph mon wasn't started
I tried to restart - failed
then i destroyed and recreated
when i go to recreate it say can't already exists

I have used

monmaptool --print /tmp/monmap

and the node is not there

its not int the ceph config

the service is disabled and the directory is deleted

but when i do

ceph config show osd.10 | grep -i mon_ho

it shows up there in the config for the OSD's - the ip address

not sure what to do to fix this ?

I'm about to shut everything down every thing and reboot ?

EDIT
shut everything down and rebooted ...
for some reason it still things dell06 has a mon on it. its in none of the configs but still in the OSD definition
 
Last edited:
Okay fixed it for those that find this later
/etc/pve/ceph.conf

in mon_host it still had the old address !!!
editied the file and did systemctl restart ceph.target
and then recreated the monitor - up it came
woo hoo