[yt-users] size of a modified boundary.hdf Enzo file

Matthew Turk matthewturk at gmail.com
Tue Jan 28 10:11:49 PST 2014


Hi JC,

I don't see anything immediately, but if you run h5dump -r on both you
might see something else interesting or useful.

-Matt

On Tue, Jan 28, 2014 at 9:57 AM, Jean-Claude Passy <jcpassy at gmail.com> wrote:
> Hi all,
>
> I realize this is rather a question for the HDF group, but I was wondering
> if anyone had an explanation for what I am seeing.
> I would like to restart an Enzo simulation with different BCs on the root
> grid. Therefore, I created a new data.boundary.hdf with this very simple
> script:
>
>
>
>
> Aside from the different values in BoundaryDimensionType.X, the two files
> look completely identical to me (same datasets, attributes, types, sizes,...).
> However, I don't understand why the new file is about twice as big as the
> original one:
>
> -------------------------------------------------------------------------------
> [15:42:09] Obiwan:$ du -sh CE0010.boundary*hdf
> 344K    CE0010.boundary-new.hdf
> 176K    CE0010.boundary.hdf
> -------------------------------------------------------------------------------
>
> This is probably something simple, but I could not figure it out.
>
> Any suggestion would be much appreciated! Script is attached and the hdf
> files can be found there:
>
> https://dl.dropboxusercontent.com/u/19410190/CE0010.boundary.hdf
> https://dl.dropboxusercontent.com/u/19410190/CE0010.boundary-new.hdf
>
>
> Thanks a lot,
>
> JC
>
>
>
>
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