[Beowulf] mpich2 and mpiexec from Ohio SC
konstantin_kudin at yahoo.com
Fri Sep 9 12:16:05 PDT 2005
It does hang as well with the mpich2's own mpiexec, so I guess the
problem is not with mpiexec from OSC ...
Any suggestions on what can be wrong?
The system is 64-bit CentOS, with 2.4.21-32.ELsmp kernel. The
compilers were gcc and Intel Fortran 9.0, both in 64 bits.
--- Reuti <reuti at staff.uni-marburg.de> wrote:
> is it working for you outside of Torque with mpich2's own mpiexec?
> Cheers - Reuti
> Konstantin Kudin wrote:
> > Hi there,
> > I have tried to use mpich2 with mpiexec from OSC and the resulting
> > code hangs in random places.
> > The same code works fine with mpich.
> > The versions are :
> > mpich2 - mpich2-1.0.2p1
> > mpiexec - mpiexec-0.80
> > The config options for mpich2 are:
> > ./configure --prefix=/opt/mpich2.intel --enable-f77 --enable-romio
> > --with-file-system="pvfs+nfs+ufs" --with-device=ch3:ssm \
> > --enable-error-messages=all \
> > --enable-timing=runtime --enable-error-checking=runtime
> > Any ideas?
> > Thanks!
> > Konstantin
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