Hi
> Interesting. My best guess is that the OMPI libraries aren't being
> found, though I'm a little surprised because the error message
> indicates an inability to malloc - but it's possible the message
> isn't accurate.
>
> One thing stands out - I see you compiled your program with "javac".
>
Thanks for the informative response. What I'm still not clear about is
whether there isn't a very simple optimization for the zero-size case.
If two processes know they aren't exchanging *any* data (which is known
from the argument list for all_to_allv), isn't there any network latency
or overh
Syed Ahsan Ali gmail.com> writes:
>
>
> Dear Reuti
>
> Platform Cluster Manager PCM was used to build cluster, I am not familiar
> with
the queuing system, However ssh works between the nodes without paraphrase and
between master nodes as other compute nodes, the problem is with one nodeOn
