On Wed, Sep 19, 2012 at 11:54:38AM -0600, Swâmi Petaramesh wrote: > Le 19/09/2012 19:36, Josef Bacik a écrit : > > It can happen for all sorts of different reasons. Did you have a > > unclean unmount at some point? > > Not that I'm aware of... > > > Do you have a particularly full file system? > > ~1 TB FS, 23% full... > > Only, I have several Linux distros installed on the same BTRFS - in > different subvols - so I sometimes mount it with a 3.5.x kernel, and > more rarely - but sometimes - with a 3.2.x... > Well I think I changed the space cache format between those releases which would cause them all to be discarded and remade. > => Also I have to mention that I have lost a complete BTRFS FS, that was > a /boot with snapshots. At some point it started to fail mounting, the > kernel complaining that some trees (corresponding to removed snapshots > as far as I could tell) were b0rked, and btrfsck couldn't help... > > So I lost the FS - and lost quite a bit of confidence into BTRFS the > same day... :-\ > Yes well, welcome to using an experimental file system. Josef -- 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
