LSB_DISABLE_LIMLOCK_EXCL
Syntax
LSB_DISABLE_LIMLOCK_EXCL=y | nDescription
If preemptive scheduling is enabled, this parameter enables preemption of and preemption by exclusive jobs when PREEMPT_JOBTYPE=EXCLUSIVE in lsb.params. Changing this parameter requires a restart of all sbatchds in the cluster (bctrld restart sbd). Do not change this parameter while exclusive jobs are running.
When LSB_DISABLE_LIMLOCK_EXCL=y,
for a host running an exclusive job:
- LIM is not locked on a host running an exclusive job.
- lsload displays the host status ok.
- bhosts displays the host status closed.
- Users can run tasks on the host using lsrun or lsgrun. To prevent users from running tasks during execution of an exclusive job, the parameter LSF_DISABLE_LSRUN=y must be defined in lsf.conf.
Default
Set to y at time of installation. If otherwise undefined, then n (LSF locks the LIM on a host running an exclusive job and unlocks the LIM when the exclusive job finishes).