~> borg check /mnt/data/rootfs/
Inconsistency detected. Please run "borg check /mnt/data/rootfs".
Traceback (most recent call last):
  File "borg/archiver.py", line 1928, in main
  File "borg/archiver.py", line 1873, in run
  File "borg/archiver.py", line 87, in wrapper
  File "borg/archiver.py", line 155, in do_check
  File "borg/archive.py", line 835, in check
  File "borg/archive.py", line 858, in init_chunks
  File "borg/repository.py", line 497, in __len__
  File "borg/repository.py", line 152, in get_transaction_id
borg.repository.Repository.CheckNeeded: /mnt/data/rootfs

Platform: Linux hostname 4.4.0-72-generic #93~14.04.1-Ubuntu SMP Fri Mar 31 15:05:15 UTC 2017 x86_64 x86_64
Linux: debian jessie/sid 
Borg: 1.0.8  Python: CPython 3.5.2
PID: 3022  CWD: /root
sys.argv: ['borg', 'check', '/mnt/data/rootfs/']
SSH_ORIGINAL_COMMAND: None

~> ./borg-linux64-1.0.10 check /mnt/data/rootfs/
Inconsistency detected. Please run "borg check /mnt/data/rootfs".
Traceback (most recent call last):
  File "borg/archiver.py", line 2089, in main
  File "borg/archiver.py", line 2025, in run
  File "borg/archiver.py", line 91, in wrapper
  File "borg/archiver.py", line 173, in do_check
  File "borg/archive.py", line 849, in check
  File "borg/archive.py", line 881, in init_chunks
  File "borg/repository.py", line 501, in __len__
  File "borg/repository.py", line 153, in get_transaction_id
borg.repository.Repository.CheckNeeded: Inconsistency detected. Please run "borg check /mnt/data/rootfs".

Platform: Linux hostname 4.4.0-72-generic #93~14.04.1-Ubuntu SMP Fri Mar 31 15:05:15 UTC 2017 x86_64 x86_64
Linux: debian jessie/sid 
Borg: 1.0.10  Python: CPython 3.5.3
PID: 7349  CWD: /root
sys.argv: ['./borg-linux64-1.0.10', 'check', '/mnt/data/rootfs/']
SSH_ORIGINAL_COMMAND: None