src/ceph/qa/workunits/rbd/qemu_rebuild_object_map.sh

   1 #!/bin/bash -ex
   2
   3 if [[ -z "${IMAGE_NAME}" ]]; then
   4   echo image name must be provided
   5   exit 1
   6 fi
   7
   8 is_qemu_running() {
   9   rbd status ${IMAGE_NAME} | grep -v "Watchers: none"
  10 }
  11
  12 wait_for_qemu() {
  13   while ! is_qemu_running ; do
  14     echo "*** Waiting for QEMU"
  15     sleep 30
  16   done
  17 }
  18
  19 wait_for_qemu
  20 rbd feature disable ${IMAGE_NAME} journaling || true
  21 rbd feature disable ${IMAGE_NAME} fast-diff || true
  22 rbd feature disable ${IMAGE_NAME} object-map || true
  23 rbd feature disable ${IMAGE_NAME} exclusive-lock || true
  24
  25 rbd feature enable ${IMAGE_NAME} exclusive-lock
  26 rbd feature enable ${IMAGE_NAME} object-map
  27
  28 while is_qemu_running ; do
  29   echo "*** Rebuilding object map"
  30   rbd object-map rebuild ${IMAGE_NAME}
  31
  32   if is_qemu_running ; then
  33     sleep 60
  34   fi
  35 done
  36