On Wed, Sep 21, 2011 at 7:15 PM, Uwe Weiss <[email protected]> wrote:
> Hello List,
>
>
>
> I have a problem in creating a constraint. I hope that someone could help me
> and give me a hint.
>
>
>
> I have three resources (A,B,C) and two cluster nodes (node0,node1). Resource
> A can run only on node0 and resource B can run only node1.
>
> I managed this by resource-stickiness INFINITY for each resource.
Better to do it the other way, set -INFINITY for the nodes it can't run on.
>
>
>
> Resource C can run on both nodes but on node0 only if resource A is up and
> running or on node 1 if resource B is up and running.
>
> Additionally resource C can only start after resource A or B
Currently its not possible to express order {A or B} then C
>
>
>
> How do I have to create resource order constraints and resource location
> constraints that meets the requirement of resource C
>
>
>
> Thx in advance
>
> Uwe
>
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