[pve-devel] Problems when i applied a change in the ID number of the nodes in the cluster.conf file

[Alexandre DERUMIER]

Do you have mixed kernel 2.6.32 and 3.10 in this cluster ?

I had some problems in the past with this.



----- Mail original ----- 

De: "Cesar Peschiera" <brain at click.com.py> 
À: pve-devel at pve.proxmox.com 
Envoyé: Samedi 6 Décembre 2014 04:56:31 
Objet: [pve-devel] Problems when i applied a change in the ID number of the nodes in the cluster.conf file 

Hi 

A little of help please... 

I have a mix of PVEs in my PVE cluster. 

- Some Servers has PVE 2.3 
- Other: PVE 3.1 
- Others: PVE 3.2-4 (2 nodes in HA with DRBD) 
- Others: PVE 3.3-5 (2 nodes in HA with DRBD) 

When i added the latest 2 servers (with PVE 3.3-5), this PVEs lose the PVE 
cluster communication, so these are my actions: 
1) I removed the configuration of HA of all my PVE nodes in the cluster.conf 
file (at this point, i don't see problems) 
2) After, i changed the ID of my PVE nodes in the cluster.conf file (i only 
did want this: that match the "ID number" of cluster.conf file with the 
number of PVE hostname that i have installed). 

>From this point, all my PVE nodes lost the cluster communication. 

My question: 
How can i fix the cluster communication? (with livecd or any thing that 
help) 

Note: If is necessary , I can power off my VMs and PVE hosts, only i want 
to know how solve this problem without the need of a reinstall. 

Best regards 
Cesar 

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