The issue is addressed in the nightly tarball, or a patch submitted to the
list in the last two weeks.
As far as how to use it with SLURM, this is what works for me.
srun -n4 [other options] -b /path/to/bash/script
bash script
#! /bin/bash
lamboot
mpirun -np 4 [other options] /path/to/executable [executable options]
lamhalt lamclean
This is very simple and works for me. You may have to be careful with Slurm
wanting to terminate steps after a set amount of time. This script is a
single step. I just configure Slurm to ignore the step timeouts.
I'm sorry if this is not appropriate for the list, but this took me weeks to
get working myself, no use for someone else to have to go through it.
Robert LeBlanc
BioAg Computer Support
Brigham Young University
> -----Original Message-----
> From: lam-bounces_at_[hidden] [mailto:lam-bounces_at_[hidden]] On Behalf
> Of Eric Swenson
> Sent: Friday, February 11, 2005 3:16 PM
> To: lam_at_[hidden]
> Subject: LAM: LAM 7.1.1 segfaults when lambooting under SLURM 0.4
>
> Hi,
>
> I'm about to go download the nightly and was wondering if this problem
> has been fixed there? I have some users running right now that I'm
> going to have to boot in order to do this..
>
> I'm using LAM 7.1.1, SLURM 0.4.0-1, SLES9 on AMD Opterons (dual-cpu
> nodes) in 64-bit mode.
>
> Regarding: "LAM: 7.1.1,SVN nightly lamboot segfaults with SLURM when run
> on one node" on Feb 4th 2005 on this list.
>
> Thanks!
> Eric
>
> PS, on a separate topic, for those using SLURM with LAM, may I ask what
> srun options you use and what your slurm run scripts look like? (I can't
> figure out how to make the allocate mode work, for one thing). I'm
> rather new to all this, so any simple real-world advice (such as an
> example srun commandline of your script, and what your script looks
> like, etc) from you LAM+SLURM experts is appreciated. The docs on using
> these together is a little terse on both LAM-MPI and SLURM's part. =-)
>
> #################################
> # Eric Swenson #
> # IS Administrator #
> # Reaction Engineering INTL #
> # 77 West 200 South Suite 210 #
> # Salt Lake City, UT 84101 #
> # (801) 364-6925 x26 #
> # eric_at_[hidden] #
> #################################
>
>
>
>
>
>
> _______________________________________________
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