2011/7/5 Yixun Liu <yxliuwm at gmail.com> > I have a PETSc application and I can start it using the command: > mpiexec -n 4 app.exe > > I would like to know if I can start the four processes in one process. >
Yes, but you would have to use the MPI-2 dynamic process management. It will take some effort and I don't recommend it unless you're really sure that's what you want. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110705/5b852fd6/attachment.htm>
