On Thu, 16 Oct 2008, Franz Th. Langer wrote: > > Hi, > > System: Windows 2000, cygwin > parallel computation with MPI > > (I am a newcomer to cygwin, I wrote a lot > of par. progs for VC 6.0 +MPI.) > > compiling and linking of my par. petsc-program under cygwin is ok! > > I can run the program on 1 proc only! > > when I want to use more then 1 proc I am using Rexecshell! > than the program querries about a wrong commandline? > > questions: > > -under cygwin: do I have to use something else than Rexecshell? > -what has than to be installed/initiated on the other procs?
Cygwin is used only to build libraries. If you built PETSc with MPI - then you have to use the MPI startup mecanism [i.e mpiexec or mpirun] to start parallel MPI jobs. Satish
