Phase 1 of effort. See "man sbatch" option -a/--array option for details.
Creates job records using sbatch. Reports job arrays using scontrol or
squeue. More work coming soon...

stack.

If sched/backfill starts a job with a QOS having NO_RESERVE and not job
time limit, start it with the partition time limit (or one year if the
partition has no time limit) rather than NO_VAL (140 year time limit);

If a standby job, which in this
case has the NO_RESERVE flag set, is submitted
without a time limit, and is backfilled, it
will get an EndTime waaayyyy into the future.

JobId=99 Name=cmdll
   UserId=eckert(1043) GroupId=eckert(1043)
   Priority=12083 Account=sa QOS=standby
   JobState=RUNNING Reason=None Dependency=(null)
   Requeue=1 Restarts=0 BatchFlag=1 ExitCode=0:0
   RunTime=00:00:14 TimeLimit=12:00:00 TimeMin=N/A
   SubmitTime=2012-12-20T11:49:36 EligibleTime=2012-12-20T11:49:36
   StartTime=2012-12-20T11:49:44 EndTime=2149-01-26T18:16:00

so I looked at the code in /src/plugins/sched/backfill:

                if (job_ptr->start_time <= now) {
                        int rc = _start_job(job_ptr, resv_bitmap);
                        if (qos_ptr && (qos_ptr->flags & QOS_FLAG_NO_RESERVE)){
                                job_ptr->time_limit = orig_time_limit;
                                job_ptr->end_time = job_ptr->start_time +
                                                    (orig_time_limit * 60);

Using the debugger I found that if the job does not have a specified
time limit, the job_ptr->time_limit is equal to NO_VAL when it hits
this code.

2.5.

Identify node states on which HealthCheckProgram should be executed.

slurm.conf with NodeAddr's signals going to a step could be handled
incorrectly.

would of also killed the allocation.

This is a variation of "slurm_load_nodes", but accepts a node name argument, potentially resultingin substantial performance improvement for "sinfo --nodes=NAME".

This is a variation of "slurm_load_jobs", but accepts a user ID argument,
potentially resulting in substantial performance improvement.

to make one job run.

-N1 -n#.

This adds the fields to the data structures and configuration file
to be used later for executing a program at the beginning and end
of each reservation.

Without this patch, use of sched/builtin would always result in FIFO
scheduling, even if priority/multifactor was configured

each block independently.

Correction to hostlist sorting for hostnames that contain two numeric
components and the first numeric component has various sizes (e.g.
"rack9blade1" should come before "rack10blade1")

job on future step creation attempts.

also cause it to run if the realtime server ever goes away.

Especially for newly started jobs, the PrologSlurmctld can change
a job's QOS based upon resource allocation.

DB2 so hard.