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: total=106.00GiB, used=88.28GiB System, DUP: total=32.00MiB, used=24.00KiB Metadata, DUP: total=1.00GiB, used=520.36MiB unknown, single: total=176.00MiB, used=0.00 # btrfs --version Btrfs v3.14.2 # uname -r 3.15.5-200.fc20.x86_64 TIA, kind regards. -- Swâmi Petaramesh <swami@petaramesh.org> http://petaramesh.org PGP 9076E32E -- 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