def create_snapshot(self, snapshot):
src_ref = self.get_volume(snapshot['volume_id'])
pvol = self.get_ldev(src_ref)
if pvol is None:
msg = basic_lib.output_err(624, type='volume', id=src_ref['id'])
raise exception.HBSDError(message=msg)
self.add_volinfo(pvol, src_ref['id'])
with self.volume_info[pvol]['in_use']:
is_vvol = self.get_volume_is_vvol(src_ref)
self.check_volume_status(src_ref, is_vvol)
size = snapshot['volume_size']
snap_metadata = self.get_snapshot_metadata(snapshot['id'])
method = None if is_vvol else self.get_copy_method(src_ref)
svol, type = self.copy_data(pvol, size, is_vvol, method)
if type == 'V-VOL':
snap_metadata['type'] = type
snap_metadata['ldev'] = svol
snapshot_metadata = api._metadata_refs(snap_metadata,
models.SnapshotMetadata)
return {'provider_location': svol,
'snapshot_metadata': snapshot_metadata}
def create_snapshot(self, snapshot):
src_ref = self.get_volume(snapshot['volume_id'])
pvol = self.get_ldev(src_ref)
if pvol is None:
msg = basic_lib.output_err(624, type='volume', id=src_ref['id'])
raise exception.HBSDError(message=msg)
self.add_volinfo(pvol, src_ref['id'])
with self.volume_info[pvol]['in_use']:
is_vvol = self.get_volume_is_vvol(src_ref)
self.check_volume_status(src_ref, is_vvol)
size = snapshot['volume_size']
snap_metadata = self.get_snapshot_metadata(snapshot['id'])
method = None if is_vvol else self.get_copy_method(src_ref)
svol, type = self.copy_data(pvol, size, is_vvol, method)
if type == 'V-VOL':
snap_metadata['type'] = type
snap_metadata['ldev'] = svol
snapshot_metadata = api._metadata_refs(snap_metadata,
models.SnapshotMetadata)
return {'provider_location': svol,
'snapshot_metadata': snapshot_metadata}