#2220: add option --nioprocs to CarpetIOHDF5 ---------------------------------+----------------------------------- Reporter: Roland Haas | Type: enhancement Status: new | Priority: minor Milestone: | Component: EinsteinToolkit thorn Version: development version | Keywords: CarpetIOHDF5 ---------------------------------+----------------------------------- This lets one use hdf5_slicer to extract datasets from foo.file_0.h5 and foo.file_1.h5 into bar.file_0.h5 and bar.file_1.h5 and still be able to use them afterwards (useful eg to separate out files written with one_file_per_group, to extract only certain timesteps).
Currently, one has to resort to the lower level hdf5_extract and write some shell code like this {{{ for i in grid-coordinates.file*.h5 ; do for d in x y z ; do h5ls $i | gawk -vd=$d '{sub(" (Dataset|Group).*",""); gsub("\\",""); if(match($0,"GRID::"d) || /Parameters/) { print }}' >dsets.txt hdf5_extract dsets.txt $i $d.${i#*.} done done }}} to achieve this.