Revision 2cc1da8b lib/backend.py

b/lib/backend.py
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  """
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  parent_bdev = _RecursiveFindBD(parent_cdev)
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  if parent_bdev is None:
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    logging.error("Can't find parent device")
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    return False
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    msg = "Can't find parent device %s" % str(parent_cdev)
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    logging.error("BlockdevAddchildren: %s", msg)
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    return (False, msg)
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  new_bdevs = [_RecursiveFindBD(disk) for disk in new_cdevs]
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  if new_bdevs.count(None) > 0:
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    logging.error("Can't find new device(s) to add: %s:%s",
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                  new_bdevs, new_cdevs)
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    return False
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    msg = "Can't find new device(s) to add: %s:%s" % (new_bdevs, new_cdevs)
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    logging.error(msg)
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    return (False, msg)
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  parent_bdev.AddChildren(new_bdevs)
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  return True
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  return (True, None)
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def BlockdevRemovechildren(parent_cdev, new_cdevs):


  		












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