101             if self.cmd == 'blockdev-mirror':
113                 self.vm.cmd('blockdev-add', options)
179         if self.cmd == 'blockdev-mirror':
180             self.vm.cmd(self.cmd, job_id='mirror-job', device='source',
188             self.vm.cmd(self.cmd, job_id='mirror-job', device='source',
219     cmd = 'drive-mirror'  variable in TestDriveMirrorAbsolutePaths
223     cmd = 'drive-mirror'  variable in TestDriveMirrorExistingNoBacking
228     cmd = 'drive-mirror'  variable in TestDriveMirrorExistingBacking
233     cmd = 'blockdev-mirror'  variable in TestBlockdevMirrorNoBacking
238     cmd = 'blockdev-mirror'  variable in TestBlockdevMirrorBacking
243     cmd = 'blockdev-mirror'  variable in TestBlockdevMirrorForcedBacking
251     cmd = 'blockdev-mirror'  variable in TestBlockdevMirrorReopen
258             self.vm.cmd('blockdev-add', node_name="backing",
260             self.vm.cmd('blockdev-reopen', options=[{
272     cmd = 'blockdev-mirror'  variable in TestBlockdevMirrorSnapshot
279             self.vm.cmd('blockdev-add', node_name="backing",
281             self.vm.cmd('blockdev-snapshot', node="backing",
291         self.vm.cmd('block-commit', job_id='commit-job',
296         self.vm.cmd('block-job-complete', device='commit-job')