Hello all. Some users are reporting this error:
slurmstepd-str957-mtx-01: error: hwloc_get_obj_below_by_type() failing, task/affinity plugin may be required to address bug fixed in HWLOC version 1.11.5
slurmstepd-str957-mtx-01: error: task[0] unable to set taskset '0x0' I checked on that node and hwloc is newer: diego.zuccato@str957-mtx-01:~$ hwloc-info --version hwloc-info 2.4.1 How can Slurm detect such an old HWLOC version? BTW I'm using TaskPlugin=task/cgroup in slurm.conf, and cgroup.conf contains: CgroupMountpoint=/sys/fs/cgroup ConstrainCores=yes TaskAffinity=yes ConstrainRAMSpace=yes ConstrainSwapSpace=yes MemorySwappiness=0 MaxSwapPercent=0 AllowedSwapSpace=0 Any ideas? Tks. -- Diego Zuccato DIFA - Dip. di Fisica e Astronomia Servizi Informatici Alma Mater Studiorum - Università di Bologna V.le Berti-Pichat 6/2 - 40127 Bologna - Italy tel.: +39 051 20 95786