It was causing the loss of node available_features on startup with
  node_features/knl_cray
bug 3241

Set per-node HBM availability as a GRES based upon the KNL node's
  MCDRAM state
bug 3171

Caused by race for local_energy which is dynamically allocated. Bail out
of the update if that hasn't been allocated yet.

Bug 3237.

bug 3213

select/linear plugin modified to better support heterogeneous clusters when
    topology/none is also configured. Note that use of the select/cons_res
    plugin is strongly recommended for heterogeneous clusters. The use of
    OverSubscribe=exclusive can be used if whole node allocations is
    desired.
bug 3212

Bug 3224.

If a job is started by the main scheduling logic and requeued while
  the backfill scheduler has locks released, that can result in an
  invalid data structure in select/cons_res. Namely, the backfill
  scheduler's attempt to start the job would clear the job resources
  node_bitmap. That leaves a NULL pointer in the select/cons_res
  plugin generating an abort. (That pointer is needed to clean up
  the job allocation records when the Epilog or Cray Node Health
  Check, NHC, are complete and the resources become available for
  another job.
bug 3230

Backup slurmctld will now
1. Not abort due to NULL pointer (needed to move code around on restart)
2. Recover KNL MCDRAM and NUMA modes from state save files if capmc and
   cnselect not available
bug 3241

cray/burst_buffer - Update "instance" parsing to match updated dw_wlm_cli
    output.
bug 3222

Expand the dw_wlm_cli script to include persistent and job-specific
  burst buffers. This script is used by burst_buffer/cray.

This is a new field and the fix only applies to an emulated burst
  buffer configuration (i.e. dw_wlm_cli script made to look like
  a real DataWarp system)

Change error() to verbose(). New logic is needed to address this issue
   once we know how to determine the KNL MCDRAM size.

cray/burst_buffer - Preserve job ID and don't translate to job array ID
  after slurmctld restart. Prior logic would not set array_task_id to
  NO_VAL, so all job-buffer IDs would be reported in the form
  "JobID=0_0(123)" rather than "JobID=123"

cray/busrt_buffer - Internally track both allocated and unusable space.
    The reported UsedSpace in a pool is now the allocated space (previously was
    unusable space). Base available space on whichever value leaves least free
    space.
bug 3222

Previously disconnected from build system, and most code removed by
commit 0b14a3a7 back on 15.08-pre1.

We don't build on Tru-64, and there are a lot more platform-dependent
pieces of code within Slurm than we've indicated here.

Remove stray Bull logo as well.

Remove stray Bull logo as well.

They're full of dead links, and the plugins are deprecated
(announced at SLUG16).

OSX is not currently supported, and the build is likely broken
due to differences in dynamic library loading.

and request --ntasks-per-core=1 and only 1 task on the node
the slurmd would abort on an infinite loop fatal.

Regression is from commit 5265420d.

Without this fix you can get into an infinite loop in the task/affinity
plugin.  The loop is handled by producing a fatal.

Bug 3118

cray/busrt_buffer - Fix for double counting of used_space at slurmctld
    startup.
bug 3222

Add the POLLRDHUP hack used elsewhere to work around non-standard flag use.

Bug 3227.

cray/busrt_buffer - If total_space in a pool decreases, reset used_space
    rather than trying to account for buffer allocations in progress.
bug 3222

more time than should be allowed would be accounted for.

This only happened on jobs in the completing state when the slurmctld
was shutdown.

This will also be enhanced in 17.02 as the job's end_time_exp is not
stored which is needed to determine if the job has already been through
the decay_thread at end of job.

Bug 3162

issue with gang scheduling.

Bug 3211

This option specifies minimum characteristics of the compute nodes
  which should be considered for use, not the resource allocation
  size.
bug 3118

Create separate check_hosts_contiguous procedure in globals and use it
for both test1.83 and test15.21.

Bug 3006.