Sets the log class for debugging RES.
Specifies the log class filtering to be applied to RES. Only messages belonging to the specified log class are recorded.
LSF_LOG_MASK=LOG_DEBUG LSF_DEBUG_RES=LC_TRACE
LSF_DEBUG_RES="LC_TRACE LC_EXEC"
You need to restart the daemons after setting LSF_DEBUG_RES for your changes to take effect.
If you use the command lsadmin resdebug to temporarily change this parameter without changing lsf.conf, you do not need to restart the daemons.