Hi

I'm a little bit confused about stack choices :

On this page we can see that there were 4 Corosync-based options :
http://theclusterguy.clusterlabs.org/post/907043024/introducing-the-pacemaker-master-control-process-for

So, starting with 1.1.3, the following Corosync-based options are 
possible:
1.      corosync + pacemaker plugin (v0) 
2.      corosync + pacemaker plugin (v1) + mcp
3.      corosync + cpg + cman + mcp
4.      corosync + cpg + quorumd + mcp

But on the other side, RH recommendation for stack under pacemaker is only 
to put cman, so instead of corosync layer (+cpg ?) 
and recommend to follow this procedure : 
http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Clusters_from_Scratch/ch08.html
as RH will no more provide the corosync layer.

So I'm a little bit confused : 
-does that mean that the future definitive stack is now Pacemaker/cman 
(without anything else like cpg and/or quorumd) ? 
-does that mean that it will be this Pacemaker/cman on RH ans SLES ? 
-or do RH and SLES wil require a different stack under Pacemaker ?

Thanks a lot for your response.
Regards
Alain
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