[Pacemaker] Exclude resource from host

[Dejan Muhamedagic]

Hi,

On Tue, Mar 08, 2011 at 07:05:04AM +0000, Arthur B. Olsen wrote:
> But it will still give me an action failed for those nodes where fx nfs-kernel-server is not installed. And when both nfs nodes are down it will try to get it running on the sql servers

Pacemaker will never try to run a resource on a node for which
its score is negative. Do you also get errors on probes
(monitor)? If so, then that should be either fixed in the RA or
you can just install nfs server packages.

Thanks,

Dejan

> Arthur B Olsen
> Føroya Tele
> +298 243392
> +298 303392
> 
> On 07/03/2011, at 21.27, "Glenn Elliott" <gelliott at stvincents.com.au<mailto:gelliott at stvincents.com.au>> wrote:
> 
> Does a location rule help?
> 
> node <http://node1.foo.com> node1.foo.com<http://node1.foo.com>
> node <http://node2.foo.com> node2.foo.com<http://node2.foo.com>
> primitive node1-ip ocf:heartbeat:IPaddr \
>         params ip="10.56.0.10" cidr_netmask="24" \
>         op monitor interval="10s"
> location exclude_node node1-ip -inf: <http://node1.foo.com> node1.foo.com<http://node1.foo.com>
> 
> 
> >>> On 8/03/2011 at 5:58 am, in message <4D752AEF.1070301 at huapi.ba.ar<mailto:4D752AEF.1070301 at huapi.ba.ar>>, tron at huapi.ba.ar<mailto:tron at huapi.ba.ar> wrote:
> Beware: sorcerer's apprentice advice:
> 
> What about Lars' double negation trick of having an -infinite rule
> applied to this resource living in other than the two "good" nodes ?
> 
> -Carlos
> 
> Arthur B. Olsen @ 07/03/2011 15:02 -0300 dixit:
> > I was wondering how to make a resource not to run on a certain host. I have two nfs servers an two mysql server in one cluster. Now i get failed actions because nfs is not installed on mysql an visa versa.
> >
> > Maybe this is trivial, but it has escaped me
> >
> > Thanks
> >
> >
> > Arthur B Olsen
> > Føroya Tele
> > +298 243392
> > +298 303392
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> --
> Carlos G Mendioroz  <tron at huapi.ba.ar<mailto:tron at huapi.ba.ar>>  LW7 EQI  Argentina
> 
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