Ceph

Version: ceph-base-12.1.1-0.el7.x86_64

1. /usr/sbin/ceph-disk --verbose activate-block /dev/sdb2
   Traceback (most recent call last):
   File "/usr/sbin/ceph-disk", line 9, in <module>
   load_entry_point('ceph-disk==1.0.0', 'console_scripts', 'ceph-disk')()
   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 5731, in run
   main(sys.argv[1:])
   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 5682, in main
   args.func(args)
   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 5438, in <lambda>
   func=lambda args: main_activate_space(name, args),
   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 4160, in main_activate_space
   osd_uuid = get_space_osd_uuid(name, dev)
   File "/usr/lib/python2.7/site-packages/ceph_disk/main.py", line 4115, in get_space_osd_uuid
   raise Error('%s is not a block device' % path)
   ceph_disk.main.Error: Error: /dev/sdb2 is not a block device

In https://github.com/ceph/ceph/commit/85d7f8817e94d7dbf81e20394c6778ecb677079c was lost several 'not' statements.