[Linux-cluster] CMAN across different datacenters

[Andreas Kurz]

Hello,

On 12/30/2011 10:16 PM, Michel Nadeau wrote:
> Hi,
> 
> We're trying to configure a CMAN cluster with 2 nodes located in 2
> different datacenters.

only one of various problems of split-site cluster: how do you plan to
implement reliable fencing?

> 
> The 2 nodes are running Debian 6 and they can access each other on the
> private LAN (using the eth0 interface).
> 
> The problem is that the 2 nodes don't have the same subnet and the
> multicast doesn't seem to work: is there any way to make this work?

since 1.3.0 corosync supports unicasts (UDPU) ... it ships with a nice
example configuration.

Regards,
Andreas

-- 
Need help with Corosync?
http://www.hastexo.com/now

> 
> Thanks,
> 
> - Mike
> akaris at gmail.com <mailto:akaris at gmail.com>
> 
> 
> 
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