Hi Daniel,
Thanks for your help. I've just had time to try the code you sent, and
I still have the same problem. The script is able to read the data in
the string (gmshString) without problems, but when it tries to create
the variable u using the data saved in the file it consumes all the
available memory in the system and crashes.
Cheers,
Adrian.
On Mon, Mar 18, 2013 at 1:22 PM, Adrian Jacobo
<[email protected] <mailto:[email protected]>>
wrote:
Hi,
I'm having problems when saving results of a calculation on a
Gmsh grid when running in parallel.
Hi Adrian,
Pickling Gmsh meshes is profoundly broken in parallel. It just doesn't
work. At this point, Gmsh mesh objects should raise an exception when
pickled in parallel until/if FiPy can ever handle this properly.
One way to get around the issue, is to pickle the simpler array and
string objects and then use them to reconstruct the mesh and variable.
This is hardly a persistent method for data storage, but pickling in
general with complicated objects seems to be fraught with problems. In
my own experience, I tend to use lower level objects for pickling when
possible. I fixed your code to do this, see
http://pastebin.com/p5rARUJf and http://pastebin.com/P883d0q4.
Cheers
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