[Pacemaker] question related to resource starting

[Glory Smith]

On Tue, Mar 24, 2009 at 12:16 PM, Dominik Klein <dk at in-telegence.net> wrote:

> Glory Smith wrote:
> > Hi All,
> > when we create a resource , how pacemaker  choose a node to start
>  resource
> > on it.
> >
> > To be more clear , suppose we have four node cluster , we configure any
> > resource  xx  and  we see that it is started on say , node C . so my
> > question is why node C is choosen to run the resource xx. is this
> behavior
> > is random or some logic is behind this.
> >
> > Thanks for your enlightening answers.
>
> If you don't tell the cluster where to start the resource (through
> constraints), it will try to balance resources throughout the nodes. It
> does however _not_ (yet) take node hardware or load into account.
>

suppose there is no resource running anywhere on cluster . if anyone
configure a resource (it will be first resource) then on which node it will
be placed.?

does during failover also cluster try to balance resources??

Thanks


>
> Regards
> Dominik
>
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