h5repart joins a family of files into a single file, or copies one family of files to another while changing the size of the family members. h5repart can also be used to copy a single file to a single file with holes. At this stage, h5repart cannot split a single non-family file into a family of file(s).
To convert a family of files to a single non-family file such as sec2, log VFD, or Windows VFD, the
-family_to_single option must be used. (Please note that as of HDF5-1.10.5, the
-family_to_sec2 option has been deprecated in favor of
Sizes associated with the -b and -m options may be suffixed with g for gigabytes, m for megabytes, or k for kilobytes.
File family names include an integer printf format such as %d.