[Yt-dev] mpi4py on an altix
Matthew Turk
matthewturk at gmail.com
Sun Nov 8 12:38:14 PST 2009
Hi John,
> This is particularly aimed at Matt since he has experience with installing
> mpi4py on an altix :-) I saw your post on the mpi4py list
> (http://tinyurl.com/ybnb6p7), but I'm running into another problem.
Ahh, I remember writing those from a very lonely, dark room in Garching... :)
> ImportError:
> /home/astro/jwise/local/lib/python2.6/site-packages/mpi4py/MPI.so: undefined
> symbol: MPI_Comm_get_name
What's ldd /home/astro/jwise/local/lib/python2.6/site-packages/mpi4py/MPI.so
report? And can you try running with the python2.6-mpi executable,
see if that helps?
> If you haven't run into this problem before, maybe you (or someone else)
> could give me some tips on tracking down the mis-config. I haven't debugged
> something like this before...
This is a bit new to me, as well... maybe it's turning down some
library loads because of conflicts? What happens if you set LD_DEBUG
(maybe to 'files' or 'bindings' -- but 'help' should clear up what's
available.)
Best,
Matt
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