[ET Trac] [Einstein Toolkit] #1976: CarpetIOHDF5: add option to have one output file per process

[Einstein Toolkit]

#1976: CarpetIOHDF5: add option to have one output file per process
-------------------------+--------------------------------------------------
 Reporter:  rhaas        |       Owner:  eschnett           
     Type:  enhancement  |      Status:  new                
 Priority:  major        |   Milestone:                     
Component:  Carpet       |     Version:  development version
 Keywords:               |  
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 This is useful when running on systems where many files slow down file
 access (ie lustre file systems) and where there are many hdf5 output files
 per MPI rank.

 The code combines all output into a file $parfile.h5 which is currently
 hard-coded.

 https://bitbucket.org/eschnett/carpet/pull-requests/14/carpetiohdf5-add-
 option-to-have-one-output/diff

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1976>
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