On Fri, Aug 24, 2007 at 11:05:08PM -0700, Jon S wrote:
> Given the Cluster Suite's preference to disable, restart or relocate a
> service after an init script resource returns non-zero, I'm curious how best
> to handle a significant number of applications tied to a single IP resource.
> The easy thing to do is to just define a bunch of init scripts in a single
> service with the IP resource. Problem is, of course, that if one script
> returns non-zero, all resources in the service are stopped and restarted.
>
> I can see several ways to script my way past the this issue. Before I do, I
> was wondering how others handle this situation.
In CVS for 5.1, you can add a special attribute to the tags in
cluster.conf:
<script name="this_app" file="/bin/this_app"
__independent_subtree="1"/>
This means that a failure of this script will cause a stop/start of that
script without stop/start of the rest of the siblings in the service
tree.
-- Lon
--
Lon Hohberger - Software Engineer - Red Hat, Inc.
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