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Troubleshooting Veritas Cluster Server (VCS)

Simple steps to troubleshoting vcs problem:

1. Check the vcs status:

$ /opt/VRTSvcs/bin/hastatus -summary

# hasum

2. Check for cluster communication status.
To determine any heartbeat failure.

$ gabconfig -a

If memberships were present (0 and 1 above), this could indicate a problem with gab or llt.
Start gab.

$ /etc/init.d/gab start

$ /sbin/gabconfig -x (Force start gab)

3. Check on LLT

$ lltconfig

$ lltstat -vvn
$ /etc/init.d/llt.rc stop
$ /etc/init.d/llt.rc start

4. Check VCS log

$ ls -altr /var/VRTSvcs/log

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