LSF Version 7.3 - Platform LSF Configuration Reference

PEND_REASON_UPDATE_INTERVAL
Syntax
PEND_REASON_UPDATE_INTERVAL=seconds
Description
Time interval that defines how often pending reasons are calculated by the scheduling daemon
mbschd.
Default
30 seconds
PG_SUSP_IT
Syntax
PG_SUSP_IT=seconds
Description
The time interval that a host should be interactively idle (it > 0) before jobs suspended because
of a threshold on the pg load index can be resumed.
This parameter is used to prevent the case in which a batch job is suspended and resumed too
often as it raises the paging rate while running and lowers it while suspended. If you are not
concerned with the interference with interactive jobs caused by paging, the value of this
parameter may be set to 0.
Default
180 seconds
PREEMPT_FOR
Syntax
PREEMPT_FOR=[GROUP_JLP] [GROUP_MAX] [HOST_JLU] [LEAST_RUN_TIME]
[MINI_JOB] [USER_JLP]
Description
If preemptive scheduling is enabled, this parameter is used to disregard suspended jobs when
determining if a job slot limit is exceeded, to preempt jobs with the shortest running time, and
to optimize preemption of parallel jobs.
Specify one or more of the following keywords. Separate multiple keywords with a space.
GROUP_JLP
Counts only running jobs when evaluating if a user group is approaching its per-
processor job slot limit (SLOTS_PER_PROCESSOR, USERS, and PER_HOST=all in
the lsb.resources file). Suspended jobs are ignored when this keyword is used.
GROUP_MAX
lsb.params
Platform LSF Configuration Reference 273