[SOLVED] Node has gone off the cluster after update

[sau]

before updating node A pve-manager/4.4-12/e71b7a74 (running kernel: 4.4.40-1-pve)

updating node node A to pve-manager/4.4-13/7ea56165 (running kernel: 4.4.49-1-pve)

the rest cluster nodes pve-manager/4.4-12/e71b7a74 (running kernel: 4.4.40-1-pve)

after reboot of updated node A

root@nodeA:~# pvecm status
Cannot initialize CMAP service

nothing else changed

 

[wolfgang]

Hi,

what error you get from the syslog?

 

[sau]

I have solved it

While node rebooting - cluster has been updated and changed the config version.

I have to stop all cluster services and copy the new corosync.conf to /etc/corosync/corosync.conf and /etc/pve/corosync.conf

Then I start all services and node gone in to the cluster