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From: Michael L. Stokes (mstokes_at_[hidden])
Date: 2006-01-13 12:23:10


Brian,

I had compiled 1.0.1 which seemed to be the latest stable version. But
just to be sure, I downloaded the latest, rebuilt, and I'm getting the
same problem. I ran strace on the run and mpirun is hanging on a futex()
call.
Any notion of what might cause this?

Thanks
Mike

> On Dec 30, 2005, at 4:01 PM, Michael L. Stokes wrote:
>
>>> On Dec 30, 2005, at 1:05 PM, Michael L. Stokes wrote:
>>>
>>>> I have compiled and installed OpenMPI on a SUSE based SGI PRISM (8
>>>> processor model). I configured the build with --with-
>>>> device=ch_shmem,
>>>> otherwise I took all the defaults. I installed as root using the
>>>> default
>>>> install prefix. SO good so far. Then I compile my hello world
>>>> project
>>>> using mpiCC, and again this looks good. I run ldd on the executable
>>>> and I
>>>> was convinced that is is using the OpenMPI libs and not the MPT
>>>> libs.
>
> I noticed you are using a fairly old version of Open MPI (from before
> we officially released v1.0.1). Could you try either v1.0.1 or a new
> nightly tarball and see if you get the same results. I'm also a
> little concerned about the output from mpirun -d -- can you double
> check that you are using the mpirun from the right installation path
> (and not one from an older version of Open MPI or LAM or MPICH or
> something?).
>
> Thanks,
>
> Brian
>
>
> --
> Brian Barrett
> Open MPI developer
> http://www.open-mpi.org/
>
>
> _______________________________________________
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>

---------------------------------------
Michael L. Stokes, Ph.D.
Integrated Modeling & Test On-site Lead
RTTC/WST&E Support
Room 27 Building 4500
Redstone Arsenal, AL 35898

Ohio Supercomputer Center
1224 Kinnear Road
Columbus, OH 43212-1163

256.876.5967 phone
256.876.7918 fax
mstokes_at_[hidden]