On 12/15/2011 11:19 AM, Ulrich Windl wrote:
> Hi!
>
> I have a problem with some client-server software (I don't want to
> name it here) where client and server both need an etry for inetd
> (xinetd). It's also possible that client and server are running on
> one machine.
>
> For a cluster solution I set up the server to run on one node only
> (using -INFINITY location restrictions for the other nodes). I've
> added a RA that diesables the indetd service when the server is to be
> down, and enabled it when the server is to be up.
>
> Summary of a longer story: Even when the resource is never intended
> to run anywhere else, the cluster checks the indetd service through
> the RA on every node, and then complains:
>
> Dec 15 09:10:55 h03 pengine: [15876]: WARN: See
> http://clusterlabs.org/wiki/FAQ#Resource_is_Too_Active for more
> information.

Then your RA is wrong. It should not say that things are running when
they are not.

Regards
Dominik

> I'm afraid this might cause unintended fencing at some time.
>
> Are there any rather clean solutions for this problem?
>
> I was thinking to send the node's name to the RA that check's the
> inetd service, and to make him lie about the state on the other
> nodes, but I think that is terrible solution.
>
> Cool ideas?
>
> Regards, Ulrich
>
>
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