topic Re: HA NFS in Operating System - HP-UX

HA NFS

Abid Iqbal — Thu, 20 Jan 2011 16:40:41 GMT

Hi experts
In a two node A/P cluster, HA NFS is configured.
File system /data is exported for three nodes. hanfs.sh contains
XFS[0]="-o root=node01:node02:node03 /data"
Required to add two more node to export nfs /data to.
what would be the action plan?

Re: HA NFS

Steven E. Protter — Thu, 20 Jan 2011 16:57:30 GMT

Shalom,

All clusters require at least two nodes.

If you want three, you will need another system to install on. That system will need access to the shame shared disk.

Or take the node3 configuration out of the cluster configuration file and:
cmquerycl/cmchckcl/cmapplycl.

Are you using a document? This should be covered there.

SEP

Re: HA NFS

Abid Iqbal — Fri, 21 Jan 2011 04:29:15 GMT

Hi SEP.
Miss understanding here.
I mentioned two node cluster running HA NFS package.
NFS is expoerted to three nfs clients, require to add two more NFS clients.
Should I add more two clients to hanfs.sh file and restart the package or recompile the package?

Re: HA NFS

Benoy Daniel — Fri, 21 Jan 2011 09:46:31 GMT

There is no need to recompile the cluster. You can add the additional nodes and just execute the hanfs.sh file. Be careful, if any of the nfs entry is incorrect then it will unexport all the file system mentioned in the hanfs file. Safer side is to restart the package. or hanfs.sh start

Re: HA NFS

Abid Iqbal — Fri, 04 Feb 2011 11:37:59 GMT

Thanks Daniel,
The same I planned and you strongly confirmed.
I have successfully added three additional nodes.