On Wed, Jul 31, 2013 at 05:20:27PM -0400, Josef Bacik wrote: > On Wed, Jul 31, 2013 at 11:37:40PM +0800, Liu Bo wrote: > > Data deduplication is a specialized data compression technique for eliminating > > duplicate copies of repeating data.[1] > > > > This patch set is also related to "Content based storage" in project ideas[2]. > > > > PATCH 1 is a hang fix with deduplication on, but it's also useful without > > dedup in practice use. > > > > PATCH 2 and 3 are targetting delayed refs' scalability problems, which are > > uncovered by the dedup feature. > > > > PATCH 4 is a speed-up improvement, which is about dedup and quota. > > > > PATCH 5 is full of real things, all details about implementation of dedup. > > > > Plus, there is also a btrfs-progs patch which helps to enable/disable dedup > > feature. > > > > TODO: > > * a bit-to-bit comparison callback. > > Didn't pass my BUG_ON() search test, try again. I'm cleaning them up :) -liubo -- 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
