[Linux-cluster] freezing a service

[Michael Harrison]

Ah, thanks.

No, for the time being I'm running the bits released for RHEL4U4. Good
to know that freezing will be available at sometime in the future.

BTW, what will it be called ? Freezing ?

-Mike

--- Lon Hohberger <lhh at redhat.com> wrote:

> On Sun, 2008-01-06 at 17:45 -0800, Michael Harrison wrote:
> > Hi,
> > 
> > Is it possible to freeze a service, so that rgmanager effectively
> > ignores it? In other words, when doing maintenance on a production
> > cluster, it's sometimes necessary to stop the cluster services on
> that
> > node. When rgmanager comes down, I'd like it to leave whatever
> services
> > are running on the node alone, and not fail them over.
> > 
> > I looked at the docs and utilities and didn't find anything like
> that.
> > Don't know if I missed it somewhere.
> 
> In HEAD, yes.
> 
> If you're not running HEAD...
> 
> clusvcadm -d <service>
> rg_test test /etc/cluster/cluster.conf start service <service>
> [do maintenance here]
> rg_test test /etc/cluster/cluster.conf stop service <service>
> clusvcadm -e <service>
> 
> -- Lon
> 
> 
> 
> 
> 
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> 



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