The cinder.volume.drivers.infinidat Module¶

INFINIDAT InfiniBox Volume Driver

class InfiniboxVolumeDriver(*args, **kwargs)¶

Bases: cinder.volume.drivers.san.san.SanISCSIDriver

INFINIDAT InfiniBox Cinder driver.

Version history:

1.0 - initial release
1.1 - switched to use infinisdk package
1.2 - added support for iSCSI protocol
1.3 - added generic volume groups support
1.4 - added support for QoS
1.5 - added support for volume compression

CI_WIKI_NAME = 'INFINIDAT_CI'¶

VERSION = '1.5'¶

create_cloned_volume(volume, src_vref)¶

Create a clone from source volume.

InfiniBox does not yet support detached clone so use dd to copy data. This could be a lengthy operation.

• map source volume
• create and map new volume
• copy data from source to new volume
• unmap both volumes

create_group(context, group)¶

Creates a group.

create_group_from_src(context, group, volumes, group_snapshot=None, snapshots=None, source_group=None, source_vols=None)¶

Creates a group from source.

create_group_snapshot(context, group_snapshot, snapshots)¶

Creates a group_snapshot.

create_snapshot(snapshot)¶

Creates a snapshot.

create_volume(volume)¶

Create a new volume on the backend.

create_volume_from_snapshot(volume, snapshot)¶

Create volume from snapshot.

InfiniBox does not yet support detached clone so use dd to copy data. This could be a lengthy operation.

• create a clone from snapshot and map it
• create a volume and map it
• copy data from clone to volume
• unmap volume and clone and delete the clone

delete_group(context, group, volumes)¶

Deletes a group.

delete_group_snapshot(context, group_snapshot, snapshots)¶

Deletes a group_snapshot.

delete_snapshot(snapshot)¶

Deletes a snapshot.

delete_volume(volume)¶

Delete a volume from the backend.

do_setup(context)¶

Driver initialization

extend_volume(volume, new_size)¶

Extend the size of a volume.

get_volume_stats(refresh=False)¶

initialize_connection(*args, **kwargs)¶

terminate_connection(*args, **kwargs)¶

update_group(context, group, add_volumes=None, remove_volumes=None)¶

Updates a group.

infinisdk_to_cinder_exceptions(func)¶