[PVE-User] Moving Cluster to a different network

[Hart, Brian R.]

Is it ok to "break" the cluster and re-create it with VMs running on the
different nodes?  I'm assuming everything should resync just fine and
won't affect the VMs (nodes are currently multi-homed so VMs wouldn't have
to lose their connectivity).

Thanks!


Brian Hart
Systems Administration Specialist
University of Oklahoma
Center for Spatial Analysis
Two Partners Place
3100 Monitor, Suite 180
Norman, OK 73072
Office: (405)325-9611
Mobile: (405)397-2133
http://csa.ou.edu/






-----Original Message-----
From: Timh B <timh at shiwebs.net>
Date: Mon, 2 May 2011 13:40:05 +0200
To: Brian Hart <brianhart at ou.edu>
Cc: "pve-user at pve.proxmox.com" <pve-user at pve.proxmox.com>
Subject: Re: [PVE-User] Moving Cluster to a different network

>
>On Sun, May 1, 2011 04:53, Hart, Brian R. wrote:
>> Hi everybody,
>>
>> Been lurking in the forums and watching the user list for a while and
>> playing with Proxmox and I'm really enjoying it.  I've got a three node
>> setup already going and have migrated several machines to it.  The
>> question I have is this:  I'm going to need to move this entire cluster
>> (eventually will be up to 5 or 6 nodes) to a different subnet at our
>> office which means new IP addresses for each node and for the guests.
>>Is
>> there a right/wrong way to handle this for the cluster configuration?  I
>> know how to change the IP addresses in the hosts and guests, but my
>> question is specifically with regards to the cluster in terms of what is
>> the right way to change that portion?
>>
>> Thanks in advance!
>>
>>
>> Brian Hart
>>
>> _______________________________________________
>> pve-user mailing list
>> pve-user at pve.proxmox.com
>> http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-user
>>
>Hi,
>
>You could either break the cluster (pveca -d) or try to update
>/etc/pve/cluster.cfg with new ips. When we migrated I simply "broke" the
>cluster-config and re-created it.
>
>-- 
>//Timh
>