Francesco

There are two different ways of outputting 3D data; you can set either
"out_vars" or "out3D_vars". Whatever method you're using, try the
other one – that might do the trick.

-erik

On Mon, Sep 13, 2021 at 12:41 PM Francesco Zappa
<[email protected]> wrote:
>
> Hallo everybody,
>
> I am Francesco Zappa, a PhD student at the Jena university. I am using a 
> Cactus-based code and I am running simulations on Hawk cluster. 
> Unfortunately, recent policy of Hawk have severe restrictions in terms of 
> number of files that can be produced at the same time. The problem is that 
> running several mpi processes generate many hdf5 output files and I would 
> like to have them packed somehow. I have tried to use the option
>
>
> CarpetIOHDF5::one_file_per_proc = "yes"
>
>
> which works fine for 2D data files but it does not seem to work on 3D data 
> files (which have the form <variable>.file_<process>.h5).
>
>
> I have been aware of the fact that it exists a patch for the Carpet Thorn to 
> have these files packed together somehow. Could you please help me with this 
> issue?
>
> Best regards,
>
>
> Francesco Zappa
>
> -------------------------------------
>
> Friedrich-Schiller-Universität Jena
> Theoretisch-Physikalisches Institut
> Fröbelstieg 1, Office 219, Phone
>
> Number 0049-3641-9-47133
> D-07743 Jena
>
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-- 
Erik Schnetter <[email protected]>
http://www.perimeterinstitute.ca/personal/eschnetter/
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