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Re: [Linux-cluster] Any recommentdations for Oracle on a Netapp filer ?



dear lon,

I am thankful to u .Its a great opertunity for me to
take your guidence .I was sucessfully load the oracle
in virtual ip and the script is runing .But one
problem is there the script is not runing from cluster
if i mension the path /usr/share/cluster/oracledb.sh
start.When i want to run   the oracle i am using the
following command :- ./oracledb.sh start or stop or
status etc....
How can i put the thing in cluster suite?
Lon can i install oracle rac on rhcs4?Is it possible?
Because oracle rac using ocfs.

Thanks & regards

Suvankar Moitra
Kolkata , India




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

> On Fri, 2006-03-03 at 22:35 -0800, SUVANKAR MOITRA
> wrote:
> > dear lon,
> > 
> > I have some question about the script and the
> > installation :--
> > 1> Can i install RHCS4 after install the Oracle
> 10g?
> 
> Yes, but that was not how the document was written. 
> The major
> difference is that you have to manually test
> everything rather than
> using the cluster tools to help you.
> 
> e.g. to stop (being consistent with the presented
> example in the howto,
> and assuming all environment vars are set
> correctly):
> 
>    /usr/share/cluster/oracledb.sh stop
>    umount /mnt/oracle
>    ip addr del 192.168.1.20/22 dev eth0
> 
> or to start the service:
> 
>    ip addr add 192.168.1.20/22 dev eth0
>    mount -t ext3 /dev/sdb7 /mnt/oracle
>    /usr/share/cluster/oracledb.sh start
> 
> If the cluster is set up correctly, this will work
> on both nodes (note
> that you must stop it on one before starting on
> another).
> 
> 
> 
> 
> > 2> The /mnt/oracle mount point is temporary for
> the
> > oracle installation or should  i write on
> /etc/fstab ?
> 
> It is mounted by the cluster when you start the
> service.  Do not place
> it in /etc/fstab, as mounting an ext3 file system on
> multiple nodes will
> cause you to have a corrupt file system *very*
> quickly!
> 
> 
> > 3> Can i mention
> ORACLE_HOME,ORACLE_BASE,ORACLE_SID
> > etc on .bash_profile of every node or leave it as
> it
> > is only create oracle user and group?
> 
> You can, and it will help the testing/debugging
> phase.  However, it is
> not used by the cluster software when
> starting/stopping Oracle;
> everything must be in the cluster configuration.
> 
> Don't forget to set ORACLE_HOSTNAME (which is used
> by the script to
> trick Oracle in to using the service IP
> address/hostname that you set in
> Part 2 - step 2), since apparently OUI_HOSTNAME does
> not seem to work
> the way I expected it should.
> 
> 
> > 4> Where should i place oracledb.sh file? I think
> its
> > required in every node, am i write ?
> 
> Part 1, step 6 (steps to take on all nodes):
> Install the oracledb.sh resource agent in to
> /usr/share/cluster
> 
> 
> > 5>What is the exact use of oracledb.sh file?
> 
> It is called by the cluster software to
> start/stop/check status of the
> Oracle instance.
> 
> Additionally, if you have the environment variables
> set up correctly, it
> will start/stop Oracle outside of the cluster
> environment, too (just
> like a normal initscript...).
> 
> 
> > 6> How can i shutdown the oracle, should i write
> > script for that, like orastop and orastart for up
> the
> > oracle?
> 
> If your environment variables are set correctly and
> the cluster is not
> running:
> 
>   /usr/share/cluster/oracledb.sh stop
> 
> Once the instance is managed by RHCS (and RHCS is
> running!), you can use
> 'clusvcadm' to disable and enable the now
> failover-capable Oracle
> instance, and move it around (see the clusvcadm man
> page for more
> details).
> 
> -- Lon
> 
> 
> --
> Linux-cluster mailing list
> Linux-cluster redhat com
>
https://www.redhat.com/mailman/listinfo/linux-cluster
> 


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