On Mon, Nov 07, 2022 at 04:53:42PM -0800, Jeremy Allison via samba-technical wrote: > ret = ioctl(fsp_get_io_fd(dest_fsp), BTRFS_IOC_CLONE_RANGE, &cr_args); > > what ioctls are used for this in XFS ? > > We'd need a VFS module that implements them for XFS. That ioctl is now implemented in the Linux VFS and supported by btrfs, ocfs2, xfs, nfs (v4.2), cifs and overlayfs.
