cinder.volume.drivers.nec.volume_helper
Modulecinder.volume.drivers.nec.volume_helper
Module¶MStorageDSVDriver
¶Bases: cinder.volume.drivers.nec.volume_helper.MStorageDriver
M-Series Storage Snapshot helper class.
create_snapshot
(snapshot)¶create_volume_from_snapshot
(volume, snapshot)¶delete_snapshot
(snapshot)¶MStorageDriver
¶Bases: cinder.volume.drivers.nec.volume_common.MStorageVolumeCommon
M-Series Storage helper class.
backup_use_temp_snapshot
()¶check_for_export
(context, volume_id)¶create_cloned_volume
(volume, src_vref)¶create_volume
(volume)¶delete_volume
(volume)¶extend_volume
(volume, new_size)¶fc_do_export
(_ctx, volume, connector, ensure=False)¶fc_do_export_snapshot
(context, snapshot, connector, ensure=False)¶fc_get_volume_stats
(refresh=False)¶Get volume status.
If ‘refresh’ is True, run update the stats first.
fc_initialize_connection
(volume, connector)¶fc_initialize_connection_snapshot
(snapshot, connector)¶fc_terminate_connection
(volume, connector)¶fc_terminate_connection_snapshot
(snapshot, connector, **kwargs)¶get_pool
(volume)¶iscsi_do_export
(_ctx, volume, connector, ensure=False)¶iscsi_do_export_snapshot
(context, snapshot, connector)¶Exports the snapshot.
iscsi_get_volume_stats
(refresh=False)¶Get volume status.
If ‘refresh’ is True, run update the stats first.
iscsi_initialize_connection
(volume, connector)¶iscsi_initialize_connection_snapshot
(snapshot, connector, **kwargs)¶Allow connection to connector and return connection info.
Parameters: |
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Returns conn_info: | |
A dictionary of connection information. This can optionally include a “initiator_updates” field. |
iscsi_terminate_connection
(volume, connector)¶iscsi_terminate_connection_snapshot
(snapshot, connector, **kwargs)¶Disallow connection from connector.
migrate_volume
(context, volume, host)¶remove_export
(context, volume)¶remove_export_snapshot
(context, snapshot)¶Removes an export for a snapshot.
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