Jeff Squyres wrote:
On Mar 15, 2009, at 1:32 PM, Yury Tarasievich wrote:
Could you please elaborate? I'm not experienced
with MPI and I need to test a heterogenous
installation, to see whether the computational
task is actually broken down and computed in
collaborative manner.
It sounds like you're asking an application-specific question.
Specifically, "how will my application behave in a heterogeneous
scenario?" That can really only be answered by your application.
Well, no. What I would want is, say, MPI variation of "hello world" that
would output the phrase char by char, one char per the participating
host, and doing it in correct (so, MPI-synchronised) order. Hosts may be
heterogenous.
Or possibly some trivial implementation of poisson method, adapted for
such an environment?
It's just that I won't be capable to write this myself in the
foreseeable future, and I need to test the new installations. I wasn't
able to find something like this in the net.
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