[Carpet] Carpet IO oddity

[Christian David Ott]

Hi Wolfgang,

On Mon, 1 May 2006, Wolfgang Kastaun wrote:

> 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.

this can happen if you run the same run twice without deleting the old 
output and without changing the output directory. Can you exclude that 
this was the case?

  - Christian