h5fs #134192 use low-level hdf5 api [open]

It seems that there is is a low-level api for file system in hdf5.

Some one has already made some python stuff about this: http://docs.danse.us/DrChops/current/hdf5fs/hdf5fs/html/h5fs_8py-source.html

prioritynormal
typeenhancement
done in<not specified>
closed by<not specified>