Dear Steven, dear other meep users! Thank you for the hint with openMPI. We changed our MPI installation from mpich to openMPI and recompiled meep-mpi. Now everything seems to work fine.
Just for all other users that want to switch from mpich to openMPI: You have to type "MPICXX=mpiCC" when using openMPI (instead of MPICXX=mpicc for mpich). It took us a whole day to find out... Thanks and best regards, Paul & Roman -------- Original-Nachricht -------- > Datum: Wed, 9 Sep 2009 11:38:40 -0400 > Von: "Steven G. Johnson" <stevenj....@gmail.com> > An: meep-discuss Discuss <meep-discuss@ab-initio.mit.edu> > Betreff: Re: [Meep-discuss] meep-mpi and NFS: output/simulation error > > On Sep 9, 2009, at 10:43 AM, Paul Muellner wrote: > > We upgraded our meep installation from 0.20.3 (from debian package) > > to 1.0.3 (self compiled with mpich and parallel HDF5, all > > dependencies from debian package system). > > Did the same inputs work okay with 0.20.3? > > This might be a problem with MPI-IO in your MPI implementation... I > would try OpenMPI, which I've generally found to be higher quality > than MPICH. > > Steven > > _______________________________________________ > meep-discuss mailing list > meep-discuss@ab-initio.mit.edu > http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/meep-discuss -- Jetzt kostenlos herunterladen: Internet Explorer 8 und Mozilla Firefox 3 - sicherer, schneller und einfacher! http://portal.gmx.net/de/go/chbrowser _______________________________________________ meep-discuss mailing list meep-discuss@ab-initio.mit.edu http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/meep-discuss