[Openais] OpenAIS unicast

Steven Dake sdake at redhat.com
Thu Apr 22 15:02:02 PDT 2010


On Thu, 2010-04-22 at 16:48 -0400, Vadym Chepkov wrote:
> I didn't have much luck to make redundant ring to work, but if you have just one interface it works fine
> 
> 	interface {
> 		ringnumber: 0
> 		broadcast: yes
> 		bindnetaddr: 10.0.0.0
> 		mcastport: 5405
> 	}
> 
> Don't let 'mcastport' scary you, just a bad choice of parameter name.
> 
To use Infiniband, use the 


transport: iba

primitive.  This will trigger corosync to use native RDMA transport
(depends on being built with libibverbs and librdmacm.

Regards
-steve

This will make your config look like this:
	transport: iba
	ringnumber: 0
> Vadym
> 
> On Apr 22, 2010, at 1:34 PM, udo1 wrote:
> 
> > Hi everybody,
> > 
> > I am plan to use OpenAIS over Infiniband in connected mode with drbd.
> > I tried heartbeat but I want to try OpenAIS too.
> > But as see from the configuration, only multicast option present.
> > The problem is, that infiniband in connected mode does not support 
> > multicast, however it can emulate it...
> > (See http://www.faqs.org/rfcs/rfc4755.html )
> > Because it is a setup of two drbd nodes unicast is the best solution.
> > Does OpenAIS support unicast or only heartbeat?
> > 
> > Thanks in Advance,
> > Udo Attila Fischer
> > 
> > _______________________________________________
> > Openais mailing list
> > Openais at lists.linux-foundation.org
> > https://lists.linux-foundation.org/mailman/listinfo/openais
> 
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