53     def __init__(self, name, drive):  argument
55         self.drive = drive
60         return (self.drive['backup'], None)
67                             "%s.%s." % (self.drive['id'], self.name))
68         suff = "%i.%s" % (num, self.drive['fmt'])
180     def create_anchor_backup(self, drive=None):  argument
181         if drive is None:
182             drive = self.drives[-1]
183         res = self.do_qmp_backup(job_id=drive['id'],
184                                  device=drive['id'], sync='full',
185                                  format=drive['fmt'], target=drive['backup'])
187         self.files.append(drive['backup'])
188         return drive['backup']
195         res = self.do_qmp_backup(job_id=bitmap.drive['id'],
196                                  device=bitmap.drive['id'], sync='full',
197                                  format=bitmap.drive['fmt'], target=reference)
201     def add_bitmap(self, name, drive, **kwargs):  argument
202         bitmap = Bitmap(name, drive)
204         self.vm.cmd('block-dirty-bitmap-add', node=drive['id'],
216         self.img_create(target, bitmap.drive['fmt'], parent=parent,
231         res = self.do_qmp_backup(job_id=bitmap.drive['id'],
232                                  device=bitmap.drive['id'],
234                                  format=bitmap.drive['fmt'], target=target,
249             self.assertTrue(iotests.compare_images(last, bitmap.drive['file']))
252     def hmp_io_writes(self, drive, patterns):  argument
254             self.vm.hmp_qemu_io(drive, 'write -P%s %s %s' % pattern)
255         self.vm.hmp_qemu_io(drive, 'flush')
355         self.img_create(target, bitmap0.drive['fmt'], cluster_size='128k')
358         self.assertTrue(self.do_qmp_backup(device=bitmap0.drive['id'],
361                                            format=bitmap0.drive['fmt'],
391             transaction_bitmap_clear(bitmap0.drive['id'], bitmap0.name),
392             transaction_bitmap_clear(bitmap1.drive['id'], bitmap1.name),
707                     job_id=bitmap.drive['id'],
708                     device=bitmap.drive['id'],
711                     format=bitmap.drive['fmt'],
718                                    match={"data":{"device":bitmap.drive['id']}})
719         self.assert_qmp(event, 'data', {'device': bitmap.drive['id'],
733         self.vm.cmd('block-job-resume', device=bitmap.drive['id'])
734         self.wait_qmp_backup(bitmap.drive['id'])