[Linux-cluster] Service try to start before disk mount and failed

[Yeheyis Workeneh]

Hi,


I am using fail over cluster with share storage for Oracle Db and another
application. Actually by putting reasonable time delay on the script, I am
able to delay the service to start after the mount point completed.



The service script are in the /etc/init.d in each system but the database
and another application are running on the share storage.



On 2/20/06, Lon Hohberger <lhh at redhat.com> wrote:
>
> On Sat, 2006-02-18 at 14:00 -0500, DYM3FYEHE at aol.com wrote:
> > I am using RHCS V4 for Oracle database and another application running
> > on the two node failover cluster system. The application has different
> > services and installed in the shared storage. The cluster manager
> > starts the services before the shared drives mounted to the second
> > node. I use script to start and stop the service with time delay but
> > still the service start before the shared storage moved to the second
> > node and failed. Is any body knows how I can control the storage
> > resource and the service? I want to make the service to wait until the
> > shared storage available in the second node.
>
> Hi,
>
> I'm not exactly sure what you're trying to do.  Shared storage is
> expected to be concurrently accessible by all nodes at the same time.
> Are you trying to use one service as shared storage for another service?
>
> Having a delay can be racy...
>
> I'm sure there's an answer to your question. :)
>
> -- Lon
>
>
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