[slurm-users] Upgrade from 20.11.0 to Slurm version 22.05.6 ?
sid.young at gmail.com
Thu Nov 10 22:12:36 UTC 2022
Is there a direct upgrade path from 20.11.0 to 22.05.6 or is it in
On Fri, Nov 11, 2022 at 7:53 AM Marshall Garey <marshall at schedmd.com> wrote:
> We are pleased to announce the availability of Slurm version 22.05.6.
> This includes a fix to core selection for steps which could result in
> random task launch failures, alongside a number of other moderate
> severity issues.
> - Marshall
> Marshall Garey
> Release Management, Support, and Development
> SchedMD LLC - Commercial Slurm Development and Support
> > * Changes in Slurm 22.05.6
> > ==========================
> > -- Fix a partition's DisableRootJobs=no from preventing root jobs from
> > -- Fix the number of allocated cpus for an auto-adjustment case in
> which the
> > job requests --ntasks-per-node and --mem (per-node) but the limit is
> > MaxMemPerCPU.
> > -- Fix POWER_DOWN_FORCE request leaving node in completing state.
> > -- Do not count magnetic reservation queue records towards backfill
> > -- Clarify error message when --send-libs=yes or
> > fails to identify shared library files, and avoid creating an empty
> > "<filename>_libs" directory on the target filesystem.
> > -- Fix missing CoreSpec on dynamic nodes upon slurmctld restart.
> > -- Fix node state reporting when using specialized cores.
> > -- Fix number of CPUs allocated if --cpus-per-gpu used.
> > -- Add flag ignore_prefer_validation to not validate --prefer on a job.
> > -- Fix salloc/sbatch SLURM_TASKS_PER_NODE output environment variable
> when the
> > number of tasks is not requested.
> > -- Permit using wildcard magic cookies with X11 forwarding.
> > -- cgroup/v2 - Add check for swap when running OOM check after task
> > termination.
> > -- Fix deadlock caused by race condition when disabling power save with
> > reconfigure.
> > -- Fix memory leak in the dbd when container is sent to the database.
> > -- openapi/dbv0.0.38 - correct dbv0.0.38_tres_info.
> > -- Fix node SuspendTime, SuspendTimeout, ResumeTimeout being updated
> > altering partition node lists with scontrol.
> > -- jobcomp/elasticsearch - fix data_t memory leak after serialization.
> > -- Fix issue where '*' wasn't accepted in gpu/cpu bind.
> > -- Fix SLURM_GPUS_ON_NODE for shared GPU gres (MPS, shards).
> > -- Add SLURM_SHARDS_ON_NODE environment variable for shards.
> > -- Fix srun error with overcommit.
> > -- Fix bug in core selection for the default cyclic distribution of
> > across sockets, that resulted in random task launch failures.
> > -- Fix core selection for steps requesting multiple tasks per core when
> > allocation contains more cores than required for step.
> > -- gpu/nvml - Fix MIG minor number generation when GPU minor number
> > (/dev/nvidia[minor_number]) and index (as seen in nvidia-smi) do not
> > -- Fix accrue time underflow errors after slurmctld reconfig or restart.
> > -- Surpress errant errors from prolog_complete about being unable to
> > "node:(null)".
> > -- Fix issue where shards were selected from multiple gpus and failed to
> > allocate.
> > -- Fix step cpu count calculation when using --ntasks-per-gpu=.
> > -- Fix overflow problems when validating array index parameters in
> > and prevent a potential condition causing slurmctld to crash.
> > -- Remove dependency on json-c in slurmctld when running with power
> > Only the new "SLURM_RESUME_FILE" support relies on this, and it will
> > disabled if json-c support is unavailable instead.
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