On Wed, May 11, 2016 at 10:14:42AM +0800, Qu Wenruo wrote: > BTW, does other fs support reflink file range? > I found a lot xfs test cases using reflink, but I still can't reflink a file > range inside the same inode XFS work is under development and not in mainline yet. Also NFS can support reflinks if the server supports it, which includes a Linux server with btrfs or the XFS patches. -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html