I don't seem to have the hydra in my bin folder but I do have petscmpiexec that I've been using.
> > Use these, it will run the same method and sizes as the options I gave for > ex22 before. > > mpiexec.hydra -n 2 ./ex45 -da_grid_x 5 -da_grid_y 5 -da_grid_z 5 -da_refine 5 > -ksp_monitor -pc_type mg -mg_levels_ksp_type richardson -mg_levels_pc_type > sor -log_summary > Also, I want to install PetSc on an SGI machine that I have access to. I have been told that using MPT would give better performance compared to mpich2. When I configure petsc on this server I don't suppose -with-mpi-dir=/opt/sgi/mpt the above would work because of the different name. Do you have a suggestion as to what I could try? Francis -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20120224/14d07f55/attachment-0001.htm>
