We are pleased to announce the availability of Slurm version 20.11.6.
This includes a number of minor-to-moderate severity fixes, as well as
improvements to the recently added job_container/tmpfs plugin.
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 20.11.6
==========================
-- Fix sacct assert with the --qos option.
-- Use pkg-config --atleast-version instead of --modversion for systemd.
-- common/fd - fix getsockopt() call in fd_get_socket_error().
-- Properly handle the return from fd_get_socket_error() in _conn_readable().
-- cons_res - Fix issue where running jobs were not taken into consideration
when creating a reservation.
-- Avoid a deadlock between job_list for_each and assoc QOS_LOCK.
-- Fix TRESRunMins usage for partition qos on restart/reconfig.
-- Fix printing of number of tasks on a completed job that didn't request
tasks.
-- Fix updating GrpTRESRunMins when decrementing job time is bigger than it.
-- Make it so we handle multithreaded allocations correctly when doing
--exclusive or --core-spec allocations.
-- Fix incorrect round-up division in _pick_step_cores
-- Use appropriate math to adjust cpu counts when --ntasks-per-core=1.
-- cons_tres - Fix consideration of power downed nodes.
-- cons_tres - Fix DefCpuPerGPU, increase cpus-per-task to match with
gpus-per-task * cpus-per-gpu.
-- Fix under-cpu memory auto-adjustment when MaxMemPerCPU is set.
-- Make it possible to override CR_CORE_DEFAULT_DIST_BLOCK.
-- Perl API - fix retrieving/storing of slurm_step_id_t in job_step_info_t.
-- Recover state of burst buffers when slurmctld is restarted to avoid skipping
burst buffer stages.
-- Fix race condition in burst buffer plugin which caused a burst buffer
in stage-in to not get state saved if slurmctld stopped.
-- auth/jwt - print an error if jwt_file= has not been set in slurmdbd.
-- Fix RESV_DEL_HOLD not being a valid state when using squeue --states.
-- Add missing squeue selectable states in valid states error message.
-- Fix scheduling last array task multiple times on error, causing segfault.
-- Fix issue where a step could be allocated more memory than the job when
dealing with --mem-per-cpu and --threads-per-core.
-- Fix removing qos from assoc with -= can lead to assoc with no qos
-- auth/jwt - fix segfault on invalid credential in slurmdbd due to
missing validate_slurm_user() function in context.
-- Fix single Port= not being applied to range of nodes in slurm.conf
-- Fix Jobs not requesting a tres are not starting because of that tres limit.
-- acct_gather_energy/rapl - fix AveWatts calculation.
-- job_container/tmpfs - Fix issues with cleanup and slurmd restarting on
running jobs.
