Installation guide

# chkconfig --level 2345 rgmanager off

# chkconfig --level 2345 gfs off

# chkconfig --level 2345 clvmd off

# chkconfig --level 2345 cman off

Once the problems with the disabled cluster member have been resolved, use the following

commands to allow the member to rejoin the cluster:

# chkconfig --level 2345 rgmanager on

# chkconfig --level 2345 gfs on

# chkconfig --level 2345 clvmd on

# chkconfig --level 2345 cman on

You can then reboot the member for the changes to take effect or run the following commands in the

order shown to restart cluster software:

1. service cman start

2. service clvmd start, if CLVM has been used to create clustered volumes

3. service gfs start, if you are using Red Hat GFS

4. service rgmanager start

6.7. Diagnosing and Correct ing Problems in a Clust er

For information about diagnosing and correcting problems in a cluster, contact an authorized Red

Hat support representative.

Red Hat Ent erprise Linux 5 Clust er Administ rat ion