Warning: Unable to get configuration for cluster xyz_cluster1.

[Hanry Zhou]

I changed the default cluster name in the ascii file, from CLUSTER1 to "xyz_cluster1". Now when I run cmcheckconf command, I am getting following warning msg. Other than that, the result seems alright:
Warning: Unable to get configuration for cluster xyz_cluster1.

any idea why?

[Geoff Wild]

Is the cluster already running as cluster1?

If so - then you have to delete the cluster first, cmdeleteconf, then do your cmcheckconf/cmapplyconf.

Rgds...Geoff

[Anthony Lennan]

Hi Henry,

Was the cluster still running when you changed the name?

cmcheckconf shouldn't return any errors. If the clusters running, stop it (cmhaltcl) and then try again.

Cluster Config Steps.
1. Setup trusted hosts within cluster systems:
vi $HOME/.rhosts or /etc/cmcluster/cmclnodlelist
2. cd /etc/cmcluster
3. cmquerycl -C cmclconf.ascii -n node1 -n node2
4. vi cmclconf.ascii
Modify CLUSTER_NAME
Modify MAX_CONFIGURED_PACKAGES
5. cmcheckconf -C /etc/cmcluster/cmclconf.ascii
6. cmapplyconf -C /etc/cmcluster/cmclconf.ascii
7. cmruncl

Kind regards,
Anthony

[Kent Ostby]

Hanry ... not sure on that, but a good document is for changing the name for a cluster is: UMCSGKBRC00010764

http://www2.itrc.hp.com/service/cki/search.do?category=c0&mode=id&searchString=UMCSGKBRC00010764&searchCrit=allwords&docType=EngineerNotes&search.x=26&search.y=13