> >> I am trying to understand the pros and cons of turning this bit >> on, before I can make this change. So far I see one big pro, but I >> wonder if there's any major con I should think about? >> > > Nope there's no real con other than you don't get csums, but that > doesn't really matter for you. Thanks, In a btrfs-raid setup, in case of a corrupted sector, is BTRFS able to rebuild the sector ? I suppose no; if so this has to be add to the cons I think. >From my tests [1][2] I was unable to get bigger difference between doing a defrag and setting chattr -C the log directory. Did you get other results, if so I am interested to know more. BR G.Baroncelli [1] http://kreijack.blogspot.it/2014/06/btrfs-and-systemd-journal.html [2] http://lists.freedesktop.org/archives/systemd-devel/2014-June/020141.html -- 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
