[mvapich-discuss] hang in mpi_finalize
Sayantan Sur
surs at cse.ohio-state.edu
Tue Apr 17 22:53:53 EDT 2007
Hello Mark,
Mark Reed wrote:
> I believe we are seeing the same problem as discussed here:
> <http://mail.cse.ohio-state.edu/pipermail/mvapich-discuss/2006-September/000353.html>
>
> Namely, jobs started using the mpirun_rsh command occasionally hang
> during the mpi_finalize command and then
> the job is killed. Has this problem been fixed for
> mpirun_rsh/mpi_finalize?Why is the MPI_Finalize hanging and can
> we affect this behavior? When running these small test jobs, we see
> roughly half of them exhibiting this behavior.
>
> We are are using mvapich-0.9.9 and
> RedHat RHEL 4
> kernel 2.6.9-42
> glibc 2.3.4-2.25
> ofed v.1.1.0
Thanks for reporting the problem. Just to verify, are you running
mvapich-0.9.9 from our trunk or the beta2 tarball version?
Thanks,
Sayantan.
>
>
> thanks,
> Mark Reed
>
> --------
> Mark S.C. Reed
> Research Scientist
> UNC-Ch ITS/Research Computing
> Renaissance Computing Institute (RENCI)
> 919-843-5113
> markreed at unc.edu
>
>
>
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