Howdy, My btrfs pool looks like this: usr usr_daily_20120622_00:01:01 usr_daily_20120623_00:18:25 usr_daily_20120624_00:01:01 usr_daily_20120625_00:01:01 usr_hourly_20120625_05:00:02 usr_hourly_20120625_06:00:01 usr_hourly_20120625_07:00:01 usr_weekly_20120610_00:02:01 usr_weekly_20120617_00:02:01 usr_weekly_20120624_00:02:01 Sometimes I run low on space and I have to start dropping snapshots. I realize that due to COW blocks, it''s hard to say exactly how much space each snapshot uses, but is there some way to get an idea how much each snapshot will free if I delete it? Thanks, Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Microsoft is to operating systems .... .... what McDonalds is to gourmet cooking Home page: http://marc.merlins.org/ -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, Jun 25, 2012 at 07:58:40AM -0700, Marc MERLIN wrote:> Howdy, > > My btrfs pool looks like this: > usr > usr_daily_20120622_00:01:01 > usr_daily_20120623_00:18:25 > usr_daily_20120624_00:01:01 > usr_daily_20120625_00:01:01 > usr_hourly_20120625_05:00:02 > usr_hourly_20120625_06:00:01 > usr_hourly_20120625_07:00:01 > usr_weekly_20120610_00:02:01 > usr_weekly_20120617_00:02:01 > usr_weekly_20120624_00:02:01 > > Sometimes I run low on space and I have to start dropping snapshots. I > realize that due to COW blocks, it''s hard to say exactly how much space each > snapshot uses, but is there some way to get an idea how much each snapshot > will free if I delete it?When the relevant bit of qgroups lands, yes. Until then, not really. Hugo. -- === Hugo Mills: hugo@... carfax.org.uk | darksatanic.net | lug.org.uk == PGP key: 515C238D from wwwkeys.eu.pgp.net or http://www.carfax.org.uk --- Python is executable pseudocode; perl --- is executable line-noise.