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Re: [Cluster-devel] [PATCH] dlm_controld: add multi-home



On Mon, Dec 10, 2007 at 12:48:49PM -0800, Joel Becker wrote:
> On Mon, Dec 10, 2007 at 09:59:35AM -0600, David Teigland wrote:
> > These addresses come from the openais multiring configuration.  The jump
> > from 1 to 2 openais rings is going to be challenging enough, IME.  As
> > Patrick points out, dlm-kernel supports up to 3.
> 
> 	Whatever happened to "we'll only run one cluster at a time"? :-)

Those are multiple rings among the same nodes for the sake of redundancy
in one cluster; it's some kind of variation of the totem protocol IIRC,
Steve Dake can explain it.  It's most definately not for multiple
clusters.

Dave


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