On Tue, May 14, 2013 at 03:04:40PM -0700, Zach Brown wrote:
> On Wed, May 15, 2013 at 07:42:51AM +1000, Dave Chinner wrote:
> > On Tue, May 14, 2013 at 02:15:22PM -0700, Zach Brown wrote:
> > > I'm going to keep hacking away at this. My next step is to get ext4
> > > supporting .copy_range, probab
On Wed, May 15, 2013 at 07:42:51AM +1000, Dave Chinner wrote:
> On Tue, May 14, 2013 at 02:15:22PM -0700, Zach Brown wrote:
> > I'm going to keep hacking away at this. My next step is to get ext4
> > supporting .copy_range, probably with a quick hack to copy the
> > contents of bios. Hopefully th
On Tue, May 14, 2013 at 02:15:22PM -0700, Zach Brown wrote:
> We've been talking about implementing some form of bulk data copy
> offloading for a while now. BTRFS and OCFS2 implement forms of copy
> offloading with ioctls, NFS 4.2 will include a byte-granular COPY
> operation, and the SCSI XCOPY
We've been talking about implementing some form of bulk data copy
offloading for a while now. BTRFS and OCFS2 implement forms of copy
offloading with ioctls, NFS 4.2 will include a byte-granular COPY
operation, and the SCSI XCOPY command is being implemented now that
Windows can issue it.
In the
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