Josef Bacik posted on Fri, 19 Dec 2014 16:17:08 -0500 as excerpted: > tl;dr: Cow means you can in the worst case end up using 2 * filesize - > blocksize of data on disk and the file will appear to be filesize. Thanks for the tl;dr /and/ the very sensible longer explanation. That's a very nice thing to know and to file away for further reference. =:^) -- Duncan - List replies preferred. No HTML msgs. "Every nonfree program has a lord, a master -- and if you use the program, he is your master." Richard Stallman -- 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
