[Carpet] Carpet IO oddity

Wolfgang Kastaun kastaun at tat.physik.uni-tuebingen.de
Mon May 1 14:29:50 CEST 2006


I just found a  1D .asc file where each iteration that should have been
written was actually written out twice, with the only exception of
iteration 0.
Also, there where a lot of HDF5 diagnstic and level 1 warnings from
CarpetIOHDF5, which look to me like it also tries to write the data
to .h5 twice. The .h5 files produced are fine, however.

The code and parameter were the same I used before without problems.
The only thing that was different is that some variables which I read
in using IOUtil_RecoverVarsFromDatafiles() were chunked (4 files) on
disk while the run was a 1 cpu run. Is it possible this caused
the Carpet IO hickup ?
I attach the warnings and the .par file.

Wolfgang.
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