[aspect-devel] Error in moving temporary files during output

[Wolfgang Bangerth]

On 10/11/2013 01:32 PM, Timo Heister wrote:
>> I'm running this big computation and I'm getting these errors:
>
> For a large parallel computation I would use MPI I/O using
>      set Number of grouped files       = 1

Good point. I had forgotten about this flag.

>
>> ***** ERROR: could not move /tmp/tmp.gDzuQS to
>> output/solution-00001.0007.vtu *****
>
> Is this on brazos? Are you writing/moving into your slow NFS ~/? I got
> several GB/s writing with MPI I/O to the parallel filesystem (was it
> called data or fdata?).

Yes. I was just writing to something under $HOME. Maybe not very smart...


> retry and otherwise abort the computation I would say.

OK, that's what I'm doing now. It shouldn't just fail any more now.

Best
  W.


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Wolfgang Bangerth               email:            bangerth at math.tamu.edu
                                 www: http://www.math.tamu.edu/~bangerth/