Move pretty much all BGL-specific logic into that module and the
  associated plugin and make use of an opaque data object for
  maintaining the information.

  reported as desired.
Add new function to drain node (for use by select/bluegene node
  monitoring thread).

  or co-processor), and communications type (mesh or torus).

naming (3-digit number with distict maximum value for each digit).

Map all nodes in cluster to a single front-end node.
Don't repeat ping/register/kill/etc. RPCs to all pseudo nodes, just the
  front-end.
Treat single message for some RPCs as representing all nodes in the
  cluster: register, ping responce, epilog complete, etc.

scontrol options. For now only the NULL plugin is available, but this
is required for ASC Purple.

with "Shared=yes" configuration failed to function as desired. (gnats:459).

option. Use SHOW_ALL as flag.

commands modified. Info filtering added to slurmctld.

order to interupt accept(), because this can fail if the authentication
plugin is bad or there are other communications problems. Use interrupt
instead.

MAX_SERVER_THREADS and increase that value from 50 to 60

flag the required state saves. Perform the saves using synchronous I/O
from just one thread. Under heavy loads this results in much faster
responsiveness and lowers slurmctld's memory and CPU overhead considerably.

    slurmctld startup
Create StateSaveLocation directory if changes via slurmctld reconfig

  clusters with FastSchedule configured off
* Only return DOWN nodes to service if the reason for them being in
  that state is non-responsiveness and ReturnToService configured on
* Some general code clean-up

modifications were relatively minor - mostly changes in function
names or arguments.

sharing via node record of job count (0 | 1) and bitmap of nodes which
permit sharing. Previous logic could permit a job accepting shared nodes
to be scheduled on a node that already had a running job not accepting
shared nodes.

gracefully kill all jobs allocated resources on those nodes,
gracefully kill all pending jobs that require those nodes,
leave pending jobs that exclude those nodes but ignore those nodes.
Added "best_effort" argument to node_name2bitmap() function.
Fix potential memory leak when maui scheduler interface resets
the required nodes.
(gnats:342)

Otherwise signal all steps associated with the job (unless individual job
steps are identified).

Some of this was formerly in slurmctld/read_config.c.

and/or job step(s) will have their resources de-allocated and be killed.
A resource allocation will not be release unless no job steps are active
for at least InactiveLimit seconds. DPCS jobs will be subject to this
forced de-allocation if they remain inactive for an extended period of
time, which can get SLURM and DPCS back in sync if DPCS does a cold-start.

avoid highly fragmented resource allocations.
Add list of excluded nodes to job info dumpped and reported.
Fix how mis-matched RPC version number are handled. Let error code get
back to the API function.
Dump job state information upon each job's termination via plugin.
Re-issue incomplete write requests in job/partition state save.
Make slurmctld continue proper operation without any default partition
(gnats:317).
Add command/RPC to delete a partition.
Retry socket connection for slurmd/io.c as needed (gnats:253).

  - changed defs of HAVE_LIBELAN3 to HAVE_ELAN

lost of an EPILOG_COMPLETE message.

control (it needs to complete all pending RPCs and save state before
the primary reads state and takes over).