Hi,
if I start different programs on one command line, I can use different
options "-host" and "-np".
mpiexec -report-bindings -host linpc0 -np 1 date : \
-host sunpc0,sunpc1 -np 2 hostname
Fri Oct 5 07:37:25 CEST 2012
sunpc0
sunpc1
Only the last
Dear Open MPI developer,
there are often problems with the user limit for the stack size (ulimit -s) on
Linux if running Fortran and/or OpenMP(=hybride) programs.
In one case we have seen the user has set the stack size in his environment by
occasion far too high - to about one TeraByte (on
I wrote:
> You wrote:
>
"Reply-to considered harmful" again, sigh.
I don't recall anyone ever asking for that before - the original people who
wanted cpus-per-proc only cared about it at the job level, not the
individual app. So it currently is a global value.
It can be modified, but it'll be awhile before I get around to it.
On Thu, Oct 4, 2012 at 10:53 PM,
No - one is just a shorthand for the other.
On Thu, Oct 4, 2012 at 9:54 AM, Sébastien Boisvert <
sebastien.boisver...@ulaval.ca> wrote:
> Hi,
>
> Is there any difference in the code path between
>
> mpiexec -n 1 -output-filename 1234 ./a.out
>
> and
>
> mpiexec -n 1 --mca
On Thu, Oct 4, 2012 at 6:39 PM, Samuel Thibault wrote:
> Sebastian Kuzminsky, le Wed 03 Oct 2012 17:24:55 +0200, a écrit :
> > So that's an improvement over the svn trunk
> > yesterday, but it's not all the way fixed yet!
>
> Ok. Apparemently hwloc can't bind itself to
Sebastian Kuzminsky, le Sat 06 Oct 2012 00:55:57 +0200, a écrit :
> binding to CPU0
> could not bind to CPU0: Resource deadlock avoided
Mmm, from what I read in the freebsd kernel:
/*
* Create a set in the space provided in 'set' with the provided parameters.
* The set is returned with a
On Fri, Oct 5, 2012 at 5:01 PM, Samuel Thibault wrote:
> Sebastian Kuzminsky, le Sat 06 Oct 2012 00:55:57 +0200, a écrit :
> > binding to CPU0
> > could not bind to CPU0: Resource deadlock avoided
>
> Mmm, from what I read in the freebsd kernel:
>
> /*
> * Create a set