Hi,
This is the first LARGE project I'm dealing with, it is exciting but
also a bit complex to browse through even with cscope and ctags.
I'm trying to play with the part of the code that is responsible for
killing a job if it exceeds a memory limit, for instance via cgroups or so.
If I und
On Tuesday, 24 October 2017 7:51:23 PM AEDT Rajiv Nishtala wrote:
> I'm trying to play with the part of the code that is responsible for killing
> a job if it exceeds a memory limit, for instance via cgroups or so.
With cgroups it is the Linux kernel, not Slurm, that is responsible for
killing
Hi all,
I recently performed a forklift upgrade of SLURM at my site from version
14.10.X to the most recent available, 17.02.8. Since there were so many
versions skipped, we didn't try to do a phased series of upgrades, rather,
we just used sacctmgr show commands to dump users, accounts, etc, then
Dear Slurm Developers mailing list,
When calling the “srun” command, is there any way to specify the desired
network interface? Our network is a mix of ethernet and inifiniband, such that
only a subset of the nodes have an infiniband interface. When using “mpirun” we
can specify “-iface ib0”, bu
We are pleased to announce the availability of Slurm version
17.11.0-0rc1
(release candidate 1). Production release of version 17.11 is expected
in
November. Interested parties are invited to test this pre-release.
Slurm can be downloaded from https://www.schedmd.com/downloads.php
Major changes
Hi,
I believe that if you are using OpenMPI you can declare the interface. By
default it should select the fastest interface on the system. This FAQ may
be of help. https://www.open-mpi.org/faq/?category=tcp
If I have misunderstood the problem I apologize. best of luck!
Doug
On Tue, Oct 24,
Dear sir:
These days I built a parallel computing server in my lab. I used slurm as
the resource manager and openmpi run my own paralleling softwares, but problems
always arised. I can't launch my jobs to the computing nodes. I'm sure of no
problems wtih my openmpi buliding, because I can
“ibface” isn’t an OpenMPI cmd line option, so I suspect you are using something
other than OpenMPI. For OMPI, you could specify the interface via MCA param in
the environment or default MCA parameter file. Most MPI implementations have a
similar mechanism - you might check your documentation.
The "-iface ib0" syntax is used by the hydra launcher if MPICH and its
derivatives such as MVAPICH.
I suggest
http://wiki.mcs.anl.gov/mpich2/index.php/Using_the_Hydra_Process_Manager as
a starting point.
-Paul
On Tue, Oct 24, 2017 at 8:19 PM, r...@open-mpi.org wrote:
> “ibface” isn’t an OpenMPI
fwiw, with Open MPI, ib0 can be selected with
export OMPI_MCA_btl_openib_if_include=ib0
assuming slurm was not configured not to export this environment variable
Gilles
On 10/25/2017 12:55 PM, Paul Hargrove wrote:
Re: [slurm-dev] Re: Selecting a network interface with srun
The "-iface ib0"
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