Add "Force=1" to knl_generic.conf to override (for testing)
bug 4487

This patch fix commit b31bb7 for big-endian machines inverting the
__builtin_clzll and __builtin_cltll calls depending on the architecture.
This caused to get the incorrect first and last bit set on the bitmap in
bit_ffs bit_fls.

bug 4494

completely instead of right after the parent job finishes.

Bug 4516

bug 3582

when a job requests no tasks and more memory than MaxMemPer{CPU|NODE}.

e.g.
sbatch --wrap="sleep 10"

Bug 4515

This will give expected results. Found while working on Bug 4515.

Bug 4478 comment 25.

And print an appropriate fatal error message rather than relying
upon random errno value.

Bug 4523

Bug 4478.

Based off of Ryan Cox's original contribs/pam_slurm_adopt/README.

Bug 3567.

In the federation case, the origin job is completed in the database when
a sibling job starts the job. The complete message is then sent again to
the database when the job is completed on the sibling cluster but
it is updated with the sibling job's exit code.

The jobcomp plugin didn't handle the multiple updates to the record.
This change allows the existing record to be updated.

Bug 4493

Bug 4500

The pid files in slurm.conf and the systemd service files must match,
or systemd will time out looking for the wrong pid file. Currently,
the Cray slurm.conf template has different pid files for slurmctld and
slurmd than the service files.

There's no reason for us to use these nonstandard pid files, and it
will save us some headaches to switch over.

Continuation of commit 4c1c1e40

Bug 4169

bug 4496

bug 4407

Remove errant '2' from the macro name.

In 1.10+ they changed the hid_t from an int to a long int which
messes things up as they use the top 32 bits for stuff right off
the bat.  This fixes the scenario by handing the number with a int32_t
instead of an int.

Bug 3795

Fix potential node reboot timeout problem for "scontrol reboot" command.
bug 4203

The - character is treated as a range if not first or last in the
[] brackets. Moving it in between . and / broke the regex subtly.

Inadvertently broken by a268b644.

Bug 4417.

Bug 4169

Found using test38.17

Otherwise poll() cannot monitor these ports properly,
leading to potential network traffic problems.

Bug 4467.

until the prolog and extern step are fully ran/launched.

Only matters if running with PrologFlags=[contain|alloc].

patch 2 of 2

Bug 4458

Patch 1 of 2

Bug 4458

Due to the way Cray builds Slurm, the prefix and bindir paths include the
Slurm version (/opt/slurm/<version>). This means every time we update to a
new Slurm version we must update the Slurm ansible playbook. It also means
that the slurm_playbook.yaml file must be built with Slurm to be used
(it can't simply be copied directly).

The attached patch updates the playbook to determine the version of Slurm
to use from the module file, and hardcodes the sysconfdir setting we give
in our Slurm installation guide. If a customer uses different paths, they
can update the playbook to meet their needs.

Bug 4360.

when trying to signal a step that is still running a prolog.

Bug 4446

Bug 4446

Bug 4446

Bug 4131

Simplify the step prefix process
and move it as early as possible in the step.

Since NO_VAL = SLURM_BATCH_SCRIPT, the else statement would only compare
the job_id and not the step_id, thus when a batch step was removed all
the steps from that job would be removed too. Then when attempting to
remove the extern step in the next iteration, it was already removed
and we were incorrectly erroring out.

Bug 4458.