Brian Granger is correct - the problem is with your Fortran
installation. Since you are trying to use gfortran instead of g77,
you do not need to use the GCC 3.3 toolchain - the GCC 4.0 chain is
the right one to use.
However, gfortran is installed incorrectly on your system. Compiling
a
Dear Jeff and Galen,
I have tried openmpi-1.1a1r8890. The good news is that it seems like
the freaky long latencies for certain packet sizes went away with the
options they showed up with before. Also, one version of all-to-all
appears to behave nicer with a specified set of parameters. However,
Sorry, I forgot to specify everything properly in my previous e-mail:
mpirun -np 8 -mca btl tcp -mca coll self,basic,tuned -mca \
mpi_paffinity_alone 1 skampi41
#/*@insyncol_MPI_Alltoall-nodes-long-SM.ski*/
2 256.4 2.8 8 256.4 2.8 8
32153.0 13.0
On Jan 30, 2006, at 3:39 PM, Drew McCormack wrote:
Hello Brian,
I sent the email below several days ago. I thought maybe you had
missed it, so I'm sending it again. Maybe you deliberately ignored
it or didn't have time to answer. That's fine, feel free to ignore
it again ;-)
Sorry about
