btrfs fi df shows unknown ?

2014-07-17 Thread Swâmi Petaramesh
Hi there, Since a few days, I have noticed that btrfs fi df / displays an entry about unknown used space, and I can see this on several Fedora machines, so it is not an issue related to a given system... Does anybody know what these unknown data are ? i.e: # btrfs fi df / Data, single:

Re: btrfs fi df shows unknown ?

2014-07-17 Thread Hugo Mills
On Thu, Jul 17, 2014 at 10:02:01AM +0200, Swâmi Petaramesh wrote: Hi there, Since a few days, I have noticed that btrfs fi df / displays an entry about unknown used space, and I can see this on several Fedora machines, so it is not an issue related to a given system... Does anybody know