[Openais] partition recovery question

Steven Dake sdake at redhat.com
Thu Oct 29 12:10:11 PDT 2009


On Thu, 2009-10-29 at 20:05 +0100, Dietmar Maurer wrote:
> > > And what is the difference between EVS and CPG?
> > >
> > 
> > EVS is a passthrough without process id membership.  cpg provides
> > process group membership meaning that both node id and process id
> > information is given for membership information.
> 
> So if I plan to only run one instance per node its best to use EVS? It is also easier to convert an EVS application into a service?
> 

if you mean plugin service engine, then starting with evs might provide
you with a better start point for making a service engine.

If only one instance per node is needed EVS may be suitable for you.

I still recommend using CPG for all use since it receives the most
testing.

Regards
-steve

> - Dietmar
> 



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