Matt,
In your lib/python2.6/site-packages/ is there a 'numpy' directory, or is it an egg? What's numpy* in that directory?
It's a directory.
As I recall, on Ranger you have to use the mpi4py executable to run the scripts; did you re-compile and re-install this when you upgraded to the newest mpi4py from google code?
Yes, I did.
Can you ensure that you did by deleting the existing one and re-installing from the google code repo?
I'm confident that I already had the newest version of mpi4py. Also, see below.
What happens if you run on *one* processor launched with python rather than mpi4py, with *no* MPI calls? Does it finish?
I did 1000 samples, no problem, with the new install of yt.
And the request would be to try with a new, fresh install using the latest install script
I just installed a piping fresh new copy of yt, along with the google code mpi4py, and a parallel run is crashing in exactly the same place as before. I think I need to try this stuff tomorrow on Kraken. _______________________________________________________ sskory@physics.ucsd.edu o__ Stephen Skory http://physics.ucsd.edu/~sskory/ _.>/ _Graduate Student ________________________________(_)_\(_)_______________