Stephen,

This was being run as a batch job, 2 cores/node on 256 cores total.

I just tried loading up yt on the login node of Kraken, and hit some problems.  Does any of this illuminate things?

Python 2.4.2 (#1, Dec  2 2008, 00:09:07) 
[GCC 4.1.2 20070115 (SUSE Linux)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from yt.mods import *
yt.lagos   WARNING    2010-07-23 16:32:56,037 No h5py. Data serialization disabled.
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
  File "/lustre/scratch/proj/yt_common/trunk/lib/python2.6/site-packages/yt-2.0dev-py2.6-linux-x86_64.egg/yt/mods.py", line 32, in ?
    import yt.lagos as lagos
  File "/lustre/scratch/proj/yt_common/trunk/lib/python2.6/site-packages/yt-2.0dev-py2.6-linux-x86_64.egg/yt/lagos/__init__.py", line 47, in ?
    from yt.arraytypes import *
  File "/lustre/scratch/proj/yt_common/trunk/lib/python2.6/site-packages/yt-2.0dev-py2.6-linux-x86_64.egg/yt/arraytypes.py", line 30, in ?
    import numpy as na
  File "/lustre/scratch/proj/yt_common/trunk/lib/python2.6/site-packages/numpy/__init__.py", line 132, in ?
    import add_newdocs
  File "/lustre/scratch/proj/yt_common/trunk/lib/python2.6/site-packages/numpy/add_newdocs.py", line 9, in ?
    from lib import add_newdoc
  File "/lustre/scratch/proj/yt_common/trunk/lib/python2.6/site-packages/numpy/lib/__init__.py", line 4, in ?
    from type_check import *
  File "/lustre/scratch/proj/yt_common/trunk/lib/python2.6/site-packages/numpy/lib/type_check.py", line 8, in ?
    import numpy.core.numeric as _nx
  File "/lustre/scratch/proj/yt_common/trunk/lib/python2.6/site-packages/numpy/core/__init__.py", line 8, in ?
    import numerictypes as nt
  File "/lustre/scratch/proj/yt_common/trunk/lib/python2.6/site-packages/numpy/core/numerictypes.py", line 87, in ?
    from numpy.core.multiarray import typeinfo, ndarray, array, empty, dtype
ImportError: No module named multiarray


-Brian

On Jul 23, 2010, at 4:23 PM, Stephen Skory wrote:

Brian & Matt,

Hello from Boulder! I'm probably not going to be able to follow this up very
quickly. Until tomorrow my internet access is limited to cafés and we have lots
of other things to get done!

I'd suggest  moving it out of the way for now and continuing on.
Stephen, if you're  listening, is it possible that the .yt file has had
a ridiculous number of  HDF5 groups made, which is confusing and
overflowing  h5py?


Nothing that I've added to yt makes use of the .yt file, so the various tools I
wrote Brian mentioned shouldn't affect it. One thought is I wonder if there are
memory limits on the login nodes on Kraken, and if this is being hit? Brian,
where you trying this on the login node, and if so, can you try it in an
interactive session (one node will suffice).

_______________________________________________________
sskory@physics.ucsd.edu o__ Stephen Skory
http://physics.ucsd.edu/~sskory/ _.>/ _Graduate Student
________________________________(_)_&#92;(_)_______________

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