[Samba] Samba and BTRFS server-side copy
jra at samba.org
Thu Oct 27 22:39:27 UTC 2016
On Fri, Oct 28, 2016 at 12:08:50AM +0200, Saint Germain via samba wrote:
> On Thu, 27 Oct 2016 14:50:48 -0700, Jeremy Allison <jra at samba.org>
> wrote :
> > Server-side copy can be requested using smbclient, using
> > the "scopy" command.
> > It's a simple:
> > scopy source dest
> Thanks but I just tested and it doesn't trigger BTRFS_IOC_CLONE_RANGE.
> The server-side copy is working all right, but the file is not copied
> through BTRFS reflink (cp --reflink=auto).
> It is quite noticeable on large file, where it should be nearly
> My configuration:
> - client: Debian Stable + smbclient 4.4.6 (coming from Testing) +
> kernel 4.7 (amd64)
> - server: Debian Stable + samba 4.2.10 + kernel 4.7 (amd64)
OK, follow though using debug level 10 and see why it isn't
selecting the reflink code.
Are you using SMB2 ?
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