[Linux-HA] "heartbeat: udpport setting must precede media statements" and multiple ucast interfaces?

[Dejan Muhamedagic]

Hi,

On Mon, Feb 02, 2009 at 03:27:55PM +0100, Michael Schwartzkopff wrote:
> Am Montag, 2. Februar 2009 14:53:30 schrieb Arndt Roth:
> > b)
> >
> > How does heartbeat handle multiple ucast interfaces on the same 3 nodes,
> > like:
> >
> >
> >
> > ucast eth1 10.1.1.1
> >
> > ucast eth1 10.1.1.2
> >
> > ucast eth1 10.1.1.3
> 
> ???
> What are these addresses? IP addresses on the SAME node? In the SAME subnet? 
> Perpaps in the SAME cable? IP addresses of the OWN node?

Don't see anything wrong here. Actually, that's what I use for
testing: just pust n ucast directives, one for each node. It has
an advantage that all ha.cf are same.

Thanks,

Dejan

> Enter the IP address of the OTHER node in the ucast option of ha.cf.
> Use muliple lines if you want to make heartbeat communiation redundant or have 
> multiple nodes. Think about using bond interfaces.
> 
> -- 
> Dr. Michael Schwartzkopff
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