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Lock Disk

 
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Waqar Razi
Regular Advisor

Lock Disk

We have a two node cluster running on red hat 4.6. It misses the lock disk and we need to add the lock disk to the cluster. Can some one please provide me steps to add lock disk to the cluster.
4 REPLIES
Steven E. Protter
Exalted Contributor
Solution

Re: Lock Disk

Shalom,

Is this a service guard cluster?

If so, you edit the cluster.ascii file (it can be named a number of things).

cmquerycl
cmcheckconf
cmapplyconf

That should bring the cluster back up.

SEP
Steven E Protter
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
Waqar Razi
Regular Advisor

Re: Lock Disk

Thanks for your answer, yes it is a service guard cluster. Can we run the cmquerycl while the cluster is up and running? Or the cluster needs to be down for that?
Steven E. Protter
Exalted Contributor

Re: Lock Disk

Shalom,

The cluster can be up.

For the exact syntax:

http://docs.hp.com/en/6033/HPServiceguardClusterConfig_WP.pdf

Sorry it took so long to get back to you.

SEP
Steven E Protter
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
Vinod Kumar Yadav
Trusted Contributor

Re: Lock Disk

Hi

I Face the same issue in My Environment 2 or 3 times.

Take Down Time from Customer.
Frist check the disk & vg status & perform the below steps.

1.Take the backup of cluster.ascii file.
2.Down the pkgs running on both node
3.cmcheckconf -v -C /etc/cmcluster/cluster.ascii
4.cmapplyconf -v -C cluster.ascii
5.Start the pkg & check
Thanks
Jai Shiv Shankar