On Sun, Jun 09, 2019 at 06:12:59AM +, Rick Macklem wrote:
> Konstantin Belousov wrote:
> >On Sat, Jun 08, 2019 at 02:57:27AM +, Rick Macklem wrote:
> >> Hi,
> >>
> First off, thanks Kostik for the fine explanation. I agree with Oliver that
> it should
> be captured somewhere like the wiki.
Hi,
I just put a patch in phabricator that is intended to add a Linux compatible
copy_file_range(2) syscall. My main interest in having this is that NFSv4.2 will
know how to do file copying locally on the NFS server, saving all the
reads/writes
across the wire.
It copies the file byte range in t