Corosync node out of sync with PVE 4.4

stef1777

Member
Jan 31, 2010
178
8
18
Hi!

Sorry but I've a question concerning the old PVE 4.4 version. I've a PVE cluster still using this version.

The PVE cluster of 5 nodes. On the node one, corosync don't want to start. It say that the config is not in sync.

corosync[28838]: [CMAP ] Received config version (7) is different than my config version (6)! Exiting

The problem is as the node one crashed a week ago, the config have changed between node one and the others nodes. Some VM/CT have moved and other where removed.

I don't now how to correct this without risking to crash the cluster.

I've enclosed 2 screen shots of the 2 parts of the cluster.

sc1.png

sc2.png
 

Richard

Proxmox Staff Member
Staff member
Mar 6, 2015
719
25
28
Austria
The PVE cluster of 5 nodes. On the node one, corosync don't want to start. It say that the config is not in sync.

corosync[28838]: [CMAP ] Received config version (7) is different than my config version (6)! Exiting

The problem is as the node one crashed a week ago, the config have changed between node one and the others nodes. Some VM/CT have moved and other where removed.
Save your local database in node one before tying the following:

- copy the current /etc/pve/corosync.conf from one of the other nodes
- overwrite the existing one in node one with it
- reboot node1

If it works node one will have the same configuration (VMs, strages etc.) as the other nodes already have.
 

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