On Mon, Nov 23, 2009 at 05:26:32PM +0800, Jian Lin wrote: > I installed BtrFS 0.19 and GNU coreutils 8.1 on my Ubuntu 9.10. > I tried to clone some files with "--reflink" to make them "copy-on-write". > However, I found some of the files cloned have different MD5's to the > original ones. > > Is BtrFS (or cp with reflink) buggy? > Or it is indeed a feature that I used incorrectly? There have been some fixes to the reflink code sine 2.6.31, I think you're hitting a known bug. Please try the btrfs-unstable repo, or a 2.6.32-rc kernel. -chris -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
