We are pleased to announce the availability of Slurm version 20.02.2.
This includes a series of moderate and minor fixes since the last
maintenance releases for both branches.
Slurm can be downloaded from https://www.schedmd.com/downloads.php .
- Tim
--
Tim Wickberg
Chief Technology Officer, SchedMD LLC
Commercial Slurm Development and Support
* Changes in Slurm 20.02.2
==========================
-- Fix slurmctld segfault when checking no_consume GRES node allocation counts.
-- Fix resetting of cloud_dns on a reconfigure.
-- squeue - change output for dependency column to use "(null)" instead of ""
for no dependncies as documented in the man page, and used by other columns.
-- Clear node_cnt_wag after job update.
-- Fix regression where AccountingStoreJobComment was not defaulting to 'yes'.
-- Send registration message immediately after a node is resumed.
-- Cray - Fix hetjobs when using only a single component in the step launch.
-- Cray - Fix hetjobs launched without component 0.
-- Cray - Quiet cookies missing message which is expected on for hetjobs.
-- Fix handling of -m/--distribution options for across socket/2nd level by
task/affinity plugin.
-- Fix grp_node_bitmap error when slurmctld started before slurmdbd.
-- Fix scheduling issue when there are not enough nodes available to run a job
resulting in possible job starvation.
-- Make it so mpi/cray_shasta appears in srun --mpi=list
-- Don't requeue jobs that have been explicitly canceled.
-- Fix error message for a regular user trying to update licenses on a running
job.
-- Fix backup slurmctld handling for logrotation via SIGUSR2.
-- Fix reservation feature specification when looking for inactive features
after active features fails.
-- Prevent misleading error messages for reservation creation.
-- Print message in scontrol when a request fails for not having enough nodes.
-- Fix duplicate output in sacct with multiple resv events.
-- auth/jwt - return correct gid for a given user. This was incorrectly
assuming the users's primary group name matched their username.
-- slurmrestd - permit non-SlurmUser/root job submission.
-- Use host IP if hostname unknown for job submission for allocating node.
-- Fix issue with primary_slurmdbd_resumed_operation trigger not happening
on slurmctld restart.
-- Fix race in acct_gather_interconnect/ofed on step termination.
-- Fix typo of SlurmctldProlog -> PrologSlurmctld in error message.
-- slurm.spec - add SuSE-specific dependencies for optional slurmrestd package.
-- Fix FreeBSD build issues.
-- Fixed sbatch not processing --ignore-pbs in batch script.
-- Don't clear the qos_id of an invalid QOS.
-- Allow a job that was once FAIL_[QOS|ACCOUNT] to be eligible again if
the qos|account limitation is remedied.
-- Fix core reservations using the FLEX flag to allow use of resources
outside of the reservation allocation.
-- Fix MPS without File with 1 GPU, and without GPUs.
-- Add FreeBSD support to proctrack/pgid plugin.
-- Fix remote dependency testing for meta job in job array.
-- Fix preemption when dealing with a job array.
-- Don't send remote non-pending singleton dependencies on federation update.
-- slurmrestd - fix crash on empty query.
-- Fix race condition which could lead to invalid references in backfill.
-- Fix edge case in _remove_job_hash().
-- Fix exit code when using --cluster/-M client options.
-- Fix compilation issues in GCC10.
-- Fix invalid references when federated job is revoked while in backfill loop.
-- Fix distributing job steps across idle nodes within a job.
-- Fix detected floating reservation overlapping.
-- Break infinite loop in cons_tres dealing with incorrect tasks per tres
request resulting in slurmctld hang.
-- Send the current (not the previous) reason for a pending job to client
commands like squeue/scontrol.
-- Fix incorrect lock levels for select_g_reconfigure().
-- Handle hidden nodes correctly in slurmrestd.
-- Allow sacctmgr to use MaxSubmitP[U|A] as format options.
-- Fix segfault when trying to delete a corrupted association.
-- Fix setting ntasks-per-core when using --multithread.
-- Only override job wait reason to priority if Reason=None or
Reason=Resources.
-- Perl API / seff - fix missing symbol issue with accounting_storage/slurmdbd.
-- slurm.spec - add --with cray_shasta option.
-- Downgrade "Node config differ.." error message if config_overrides enabled.
-- Add client error when using --gpus-per-socket without --sockets-per-node.
-- Fix nvml/rsmi debug statements making it to stderr.
-- NodeSets - fix slurmctld segfault in newer glibc if any nodes have no
defined features.
-- ConfigLess - write out plugstack config to correct config file name in
the config cache.
-- priority/multifactor - gracefully handle NULL list of associations or array
of siblings when calculating FairTree fairshare.
-- Fix cons_tres --exclusive=user to allocate only requested number of CPUs.
-- Add MySQL deadlock detection and automatic retry mechanism.
-- Reject repeating floating reservations as they aren't supported.
-- Fix testing of reservation flags that may be NO_VAL64.
-- Fix _verify_node_state memory requested as --mem-per-gpu DefMemPerGPU.
-- Fix DependencyNeverSatisfied not set as the job's state reason if >
kill_invalid_depend or --kill-on-invalid-dep are used.
-- pam_slurm_adopt - explicitly call slurm_conf_init().
-- configless - fix plugstack.conf handling for client commands.
-- Set SLURM_JOB_USER and SLURM_JOB_UID in task_epilog correctly.
-- slurmrestd - authenticate job submissions by SlurmUser properly.
