[Pacemaker] Resource migrates between nodes with equal scores for resource

[Jesse W. Hathaway]

> On 2008-08-14T14:23:32, "Jesse W. Hathaway" <jesse at mbuki-mvuki.org> wrote:
> 
> > I have two nodes hatest01 & hatest02 and a resource group 
> > ESB_HA with equal scores on both nodes:
> > 
> > Sequence:
> > 
> >   1. Both nodes are active and ESB_HA is running on hatest01
> > 
> >   2. I shutdown down heartbeat on hatest01, ESB_HA migrates 
> >      to hatest02
> > 
> >   3. I restart heartbeat on hatest01, ESB_HA migrates to 
> >      hatest01
> > 
> > Given that both nodes have equal scores why does step 3
> > occur?
> 
> Because they have equal scores. Then the UUID settles it.
> 
> You want to use resource-stickiness.

thanks that solved my problem, I just surmised that in a tie
all resources would stay where they are.

I assume that using the UUID as a tie breaker is needed in 
other instances for proper cluster operation?

thanks, Jesse