to task 0 (all other tasks have I/O discarded)

with Munge an alternative.

That functionality is now available in salloc, sbatch, and sattach,
respectively.

Also removed the forked message process from srun.  The slurmctld will no
longer kill a job allocation just because it cannot ping srun, so it
is no longer critical to keep a message process running when the user
stops the srun process.

    communications. This fixes some possible network routing issues.

    ResumeRate, SuspendExcNodes, SuspendExcParts, SuspendProgram and SuspendRate.

    prevent a user from seeing jobs or job steps belonging to other users.

    automatically generate mpirun's machinefile based upon the job's allocation.
    See "etc/mpich1.slurm.patch".

    node's state (from Prashanth Tamraparni, HP).