[slurm-users] ninja and cmake

2020-11-24 Thread David Bellot
Hi, I installed a cluster with 10 nodes and I'd like to try compiling a very large code base using all the nodes. The context is as follows: - my code base is in C++, I use gcc. - configuration is done with CMake - compilation is processed by ninja (something similar to make) I can srun ninja

Re: [slurm-users] unable to run on all the logical cores

2020-10-11 Thread David Bellot
r should I rather launch 20 jobs per node and have each job split in two internally (using "parallel" or "future" for example)? On Thu, Oct 8, 2020 at 6:32 PM William Brown wrote: > R is single threaded. > > On Thu, 8 Oct 2020, 07:44 Diego Zuccato, wrote: > &g

Re: [slurm-users] unable to run on all the logical cores

2020-10-08 Thread David Bellot
server. > > Could you try SelectTypeParameters=CR_CPU instead of > SelectTypeParameters=CR_Core? > > Best regards, > Rodrigo. > > On Thu, Oct 8, 2020, 02:16 David Bellot > wrote: > >> Hi, >> >> my Slurm cluster has a dozen machines configured as follows: >

[slurm-users] unable to run on all the logical cores

2020-10-07 Thread David Bellot
Hi, my Slurm cluster has a dozen machines configured as follows: NodeName=foobar01 CPUs=80 Boards=1 SocketsPerBoard=2 CoresPerSocket=20 ThreadsPerCore=2 RealMemory=257243 State=UNKNOWN and scheduling is: # SCHEDULING SchedulerType=sched/backfill SelectType=select/cons_tres