def _create_origin(self):
if not self.has_origin:
LOG.debug("Virtman: start to create origin, cache path = %s" %
self.cached_path)
self.origin_path = dmsetup.origin(self.origin_name,
self.cached_path)
self.has_origin = True
LOG.debug("Virtman: create origin complete, origin path = %s" %
self.origin_path)
return self.origin_path
def create_origin(base_image):
"""
:type base_image: BlockDeviceBaseImage
"""
if not base_image.origin_path:
LOG.debug("Virtman: start to create origin, cache path = %s" %
base_image.cached_path)
base_image.origin_path = dmsetup.origin(base_image.origin_name,
base_image.cached_path)
LOG.debug("Virtman: create origin complete, origin path = %s" %
base_image.origin_path)
return base_image.origin_path