ceph/qa/workunits/rbd/map-snapshot-io.sh

   1 #!/bin/sh
   2
   3 # http://tracker.ceph.com/issues/3964
   4
   5 set -ex
   6
   7 rbd create image -s 100
   8 DEV=$(sudo rbd map image)
   9 dd if=/dev/zero of=$DEV oflag=direct count=10
  10 rbd snap create image@s1
  11 dd if=/dev/zero of=$DEV oflag=direct count=10   # used to fail
  12 rbd snap rm image@s1
  13 dd if=/dev/zero of=$DEV oflag=direct count=10
  14 sudo rbd unmap $DEV
  15 rbd rm image
  16
  17 echo OK