I need to launch several MPI programs in the same
MPI_COMM_WORLD, but only one copy of each. Is there a
way to do this and still take advantage of LAM's
scheduling for which CPU each process is on? Right
now mpiexec -n 1 prog1 : -n1 prog2 : .... etc will
launch all processes on my first host.
I realize that I can specify hosts and whatnot in an
app schema, but the number of process will vary, and I
would rather have LAM parse my hostfile and
distributed processes acccordingly. Any tips would be
great appreciated.
-Dave Cox
__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com
|
