[Openais] How Corosync identifies a new node?

[Steven Dake]

On Fri, 2010-03-12 at 16:02 +0530, S, Prashanth wrote:
> Hi!
> 
> I need to clarify my understanding on how corosync handles addition of a new node.
> I think whenever a new node is up it will multicast about its arrival.  This will result in gather->recovery->operational state changes and notifying via the config change callback.

The protocol operates according to this document:
www.cs.jhu.edu/~yairamir/tocs.ps

> I have another question: Does corosync/pacemaker maintain any data about old nodes? If so, is there any significance for maintaining old nodes' data?
> 

Corosync does not, but I am not sure about pacemaker.

Regards
-steve

> Regards,
> Prashanth
> _______________________________________________
> Openais mailing list
> Openais at lists.linux-foundation.org
> https://lists.linux-foundation.org/mailman/listinfo/openais