On Fri, Sep 9, 2016 at 12:47 PM, Austin S. Hemmelgarn <ahferroin7@xxxxxxxxx> wrote: > > The output from btrfs fi show and fi df both indicate that the filesystem is > essentially completely full. ?What am I missing? https://www.moparisthebest.com/btrfs/btrfsfishow.txt There's thousands of GiB's totally unallocated. Just taking the last two devices: devid 13 size 3.64TiB used 3.04TiB path /dev/mapper/fourtb5 devid 14 size 7.28TiB used 6.21TiB path /dev/mapper/eighttb There's plenty of room for it to allocate some 600GiB of new metadata or data chunks, mirrored on just these two devices. None of the others is totally full either. Sounds like with enospc devs want to see a couple things beyond what I asked for: enospc_debug grep -IR . /sys/fs/btrfs/UUID/allocation/ That's kinda hard to do right now if it's not mounting though... -- Chris Murphy -- 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
