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