On Tuesday, 6 October 2020 12:12:41 AM PDT Diego Zuccato wrote:
> At least I couldn't replicate launching manually (it always says "no
> slots available" unless I use mpirun -np 16 ...). I'm no MPI expert
> (actually less than a noob!) so I can't rule out it's unrelated to
> Slurm. I mostly hope t
Il 08/10/20 08:19, David Bellot ha scritto:
> good spot. At least, scontrol show job is now saying that each job only
> requires one "CPU", so it seems all the cores are treated the same way now.
> Though I still have the problem of not using more than half the cores.
> So I suppose it might be du
Il 06/10/20 13:45, Riebs, Andy ha scritto:
Well, the cluster is quite heterogeneus, and node bl0-02 only have 24
threads available:
str957-bl0-02:~$ lscpu
Architecture:x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
Address sizes: 46 bits physical, 48 bi
Hi Rodrigo,
good spot. At least, scontrol show job is now saying that each job only
requires one "CPU", so it seems all the cores are treated the same way now.
Though I still have the problem of not using more than half the cores. So I
suppose it might be due to the way I submit (batchtools in thi
Hi David,
I had the same problem time ago when configuring my first 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 fo
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
SelectTypeParameters=
Hi Jason,
we intend to have a maximum wallclock time of 5 days. We chose this, to have
the possibility to do a timely maintenance without disturbing and killing the
users jobs. Yet we see that some users and / or codes need a longer runtime.
That is why we set the maxtime for the partitions to
Il 06/10/20 16:53, Jason Simms ha scritto:
> FWIW, I define the DefaultTime as 5 minutes, which effectively means for
> any "real" job that users must actually define a time. It helps users
> get into that habit, because in the absence of a DefaultTime, most will
> not even bother to think critical
