ceph/qa/rbd/krbd_modprobe.t


  $ sudo modprobe -r rbd
  $ sudo modprobe -r libceph
  $ lsmod | grep libceph
  [1]
  $ rbd create --size 1 img
  $ DEV=$(sudo rbd map img)
  $ sudo grep -q ',key=' /sys/bus/rbd/devices/${DEV#/dev/rbd}/config_info
  $ sudo rbd unmap $DEV
  $ rbd rm --no-progress img
krbd: modprobe before calling build_map_buf() Otherwise add_key() in set_kernel_secret() fails as if running against an ancient kernel and we fall back to secret= in options for the first image being mapped on the machine. Signed-off-by: Ilya Dryomov <idryomov@gmail.com> 2019-10-17 14:23:41 +00:00
			`$ sudo modprobe -r rbd`
			`$ sudo modprobe -r libceph`
			`$ lsmod \| grep libceph`
			`[1]`
			`$ rbd create --size 1 img`
			`$ DEV=$(sudo rbd map img)`
			`$ sudo grep -q ',key=' /sys/bus/rbd/devices/${DEV#/dev/rbd}/config_info`
			`$ sudo rbd unmap $DEV`
			`$ rbd rm --no-progress img`