See bug 2672 for details

of Slurm.

Use TaskPluginParam for default task binding if no user specified CPU
    binding. User --cpu_bind option takes precident over default. No longer
    any error if user --cpu_bind option does not match TaskPluginParam.
bug 2655

Compiler errors out preventing these 13 from running without fixing the implied
int type for main.

Do not use AC_CONFIG_FILES as this may not expand all variables at config time.

Loosely based on recommendations from http://www.gnu.org/software/autoconf/manual/autoconf.html#Makefile-Substitutions

Run autogen.sh to pick up changes as well.

Bug 2247/2298.

Prior logic only supported ntasks_per_core
bug 2655

Avoid error message of "Requested cpu_bind option requires entire node to
    be allocated; disabling affinity" being generated in some cases where
    task/affinity and task/cgroup plugins used together.

restart of the slurmctld.

Otherwise miscalculated limit will lead to job cancellation even when well
inside the allocated amount.

Bug 2660.

Bug 2386

Bug 2386

Also remove remove misleading note "Unless PreemptType=preempt/partition_prio
the partition Priority is not critical"; it does still impact scheduling
when nodes overlap partitions.

in the slurmdbd segfaulting.

Bug 2656

burst_buffer/cray - Don't call Datawarp "paths" function if script includes
    only create or destroy of persistent burst buffer. Some versions of Datawarp
    software return an error for such scripts, causing the job to be held.
bug 2624

burst_buffer/cray - Don't call Datawarp "paths" function if script includes
    only create or destroy of persistent burst buffer. Some versions of Datawarp
    software return an error for such scripts, causing the job to be held.
bug 2624

I noticed that the CpuFreqDef config option was only partially implemented. The value was parsed, but the never used. So I took the liberty of re-purposing it to mean sort of the opposite, namely the frequency governor to use when running a job step in case the job doesn't explicitly provide any --cpu-freq option.

I also changed the default of the CpuFreqGovernors option to be "ondemand,performance", since ondemand isn't available with the intel_pstate driver.

Otherwise the patch should be relatively straightforward and only changes a few minor things here and there.

Add TopologyParam option of "TopoOptional" to optimize network topology
    only for jobs requesting it.
bug 2567

Timeout stalled transfers and cleanup related data structures. Default
to wait five minutes since last update. Hook onto registration/ping message
type to trigger cleanup in a minimally invasive manner.

While here restructure certain functions to use list_* functions
rather than iterate on the structures.

Otherwise --mail-type=ALL will send an unexpected stage_out message back
to the user.

Bug 2541.

Siphash is a state of the art keyed hash function that is performance competitive with the usual non-cryptographic hash functions. It's used as the default hash function backing hash tables in e.g. Perl, Python, Rust, and so on. Here we initially use it for the gid cache hash table, and in the common xhash implementation.

For commits:
f980c588
510abf23

Bug 1783

select/cray - Initiate step node health check at start of step termination
    rather than after application completely ends so that NHC can capture
    information about hung (non-killable) processes.
bug 2192

Make default compression vary based on library availability.

power/cray - Fix bug introduced in 15.08.10 preventin operation in many
    cases.
bug 2628

burst_buffer/cray - Fix for script creating or deleting persistent buffer
    would fail "paths" operation and hold the job.
bug 2624

and it doesn't meet basic requirements.

that wasn't set up correctly.

power/cray - Fix bug introduced in 15.08.10 preventin operation in many
    cases.
bug 2628

Bug 2431

burst_buffer/cray - Fix for script creating or deleting persistent buffer
    would fail "paths" operation and hold the job.
bug 2624