Renumber users and groups

[Olivier Nicole]

Thank you,

>> Those solutions sound pretty handy if I need to move the files at the
>> same time. mtree should do this in-place with minimal fuss as it's just
>> confirming permissions and ownership on all files.
> I also just thought of an idea I need to benchmark: running mtree with
> and without nscd. I bet nscd could speed it up a lot.

I did try mtree on my own files, counting for 20% of the total size,
and it took only seconds.

I bet other users may have many more smaller files, but it's all a
matter of minutes, so it is fast enough.

Best regards,

Olivier