Issue with CGNS+HDF5 in parallel on Windows 64bit with large files > 2Gb

Hdf-forum archives
1

Using HDF5 via CGNS. Everything good on Linux. On windows, works fine in
parallel if the file is small. But if the file is large, then parallel
reading returns with an error. Serial reading is fine.

Is there some cmake option or setting I need to make sure parallel I/O for
HDF5 works on Windows 64bit with large files please?

Thanks!
Tony

···

--
*Dr Tony Garratt*
Tel: +44 7624 309933

2

Using HDF5 via CGNS. Everything good on Linux. On windows, works fine in
parallel if the file is small. But if the file is large, then parallel
reading returns with an error. Serial reading is fine.

Is there some cmake option or setting I need to make sure parallel I/O for
HDF5 works on Windows 64bit with large files please?

Thanks!

···

--
*Dr Tony Garratt*