[PVE-User] Cluster configuration and multiple data centers

Gilles Mocellin gilles.mocellin at nuagelibre.org
Wed Mar 27 10:12:51 CET 2013


Hello,

Perhaps you could build a virtual LAN with a VPN between datacenters 
(OpenVPN, IPsec...).
Your two LAN will be bridged other the VPN, and  share the same IP 
network, what is needed by corosync.

The latency can cause problems thought.

Le 27/03/2013 06:21, Dietmar Maurer a écrit :
>
> All cluster nodes need to reside within the same physical network.
>
> *From:*pve-user-bounces at pve.proxmox.com 
> [mailto:pve-user-bounces at pve.proxmox.com] *On Behalf Of *Shain Miley
> *Sent:* Mittwoch, 27. März 2013 02:43
> *To:* pve-user at pve.proxmox.com
> *Subject:* [PVE-User] Cluster configuration and multiple data centers
>
> We currently have a 15 node cluster using Proxmox 1.9.  Most of these 
> nodes are in our main datacenter, however several of the nodes are 
> located in our DR facility, and are thus using a different set of ip 
> adresses/subnet.
>
> We would like to upgrade to 2.3 very soon, however I wanted to make 
> sure that there were not any issues mixing cluster nodes that reside 
> on different subnets or datacenters in this new version.
>
>
>
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> pve-user at pve.proxmox.com
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