On Mon, Dec 10, 2007 at 04:44:20PM +0100, Fabio M. Di Nitto wrote: > On Mon, 10 Dec 2007, Patrick Caulfield wrote: > > >This patch adds multi-home capability to dlm_controld. If a node has > >more than one address then the DLM will be told about all of them, > >rather than just the first as at present. > > > >It is assumed that sctp will be used as a transport protocol in this > >case, but dlm_controld does not force this. It might be more appropriate > >to set this in conga, but I'm not sure. > > > >Signed-Off-By: Patrick Caulfield <[EMAIL PROTECTED]> > > > > +#define MAX_NODE_ADDRESSES 4 > > can we please make these kind of things fully dynamic? > > I have 7 ip with 2 interfaces.. leave alone with VIP and other stuff... > It would be an extra limitation to keep in mind when debugging why > some connections are working and others are not.
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. How about this, once someone demonstrates a functional cluster running just two rings and two sctp paths for the dlm, I'll bump up the kernel limit.
