On Thu, 9 Jan 2003, Jeremy Enos wrote:
> Yes.. it starts new shells on each machine, and doesn't necessarily take
> all the env vars with it. I suggest setting them in your script which
> you feed to qsub, although that is also only run on a single compute
> node. If you want environment propagated to every node in your job, it
> gets worse- you have to make a script which is called by your parallel
> launcher (pbsdsh, mpirun, or whatever you choose), which is called by
> your qsub target script, which is called by qsub. Hope you followed
> that- it's ugly, but the reality.
FYI: LAM/MPI can distribute environment variables with the -x option to
mpirun. For example:
mpirun -x CLASSPATH -np 4 my_program
--
{+} Jeff Squyres
{+} [EMAIL PROTECTED]
{+} http://www.lam-mpi.org/
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