[ET Trac] [Einstein Toolkit] #1977: CarpetIOHDF5: fix numbering of files when there are fewer than ioprocs than mpi ranks, create output directory on all ranks

[Einstein Toolkit]

#1977: CarpetIOHDF5: fix numbering of files when there are fewer than ioprocs than
mpi ranks, create output directory on all ranks
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 Reporter:  rhaas   |       Owner:  eschnett           
     Type:  defect  |      Status:  new                
 Priority:  minor   |   Milestone:                     
Component:  Carpet  |     Version:  development version
 Keywords:          |  
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 The first patch makes it possible to read the generated output files in
 VisIt without having to rename them since they are now (again) names
 var.file_0.h5 var.file_1.h5 ... var.file_<nioprocs>.h5 rather than eg
 var.file_0.h5 var.file_4.h5.

 The second one matches what out_vars does.

 Pull request is at:

 https://bitbucket.org/eschnett/carpet/pull-requests/15/carpetiohdf5-minor-
 fixes/diff

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Ticket URL: <https://trac.einsteintoolkit.org/ticket/1977>
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