The cinder.volume.drivers.emc.scaleio Module

Driver for EMC ScaleIO based on ScaleIO remote CLI.

class ScaleIODriver(*args, **kwargs)

Bases: cinder.volume.driver.VolumeDriver

EMC ScaleIO Driver.

VERSION = '2.0'

check_for_export(context, volume_id)

Make sure volume is exported.

check_for_setup_error()

copy_image_to_volume(context, volume, image_service, image_id)

Fetch the image from image_service and write it to the volume.

copy_volume_to_image(context, volume, image_service, image_meta)

Copy the volume to the specified image.

create_cloned_volume(volume, src_vref)

Creates a cloned volume.

create_export(context, volume, connector)

Driver entry point to get the export info for a new volume.

create_snapshot(snapshot)

Creates a scaleio snapshot.

create_volume(volume)

Creates a scaleIO volume.

create_volume_from_snapshot(volume, snapshot)

Creates a volume from a snapshot.

delete_snapshot(snapshot)

Deletes a ScaleIO snapshot.

delete_volume(volume)

Deletes a self.logical volume

ensure_export(context, volume)

Driver entry point to get the export info for an existing volume.

extend_volume(volume, new_size)

Extends the size of an existing available ScaleIO volume.

get_volume_stats(refresh=False)

Get volume stats.

If ‘refresh’ is True, run update the stats first.

initialize_connection(volume, connector)

Initializes the connection and returns connection info.

The scaleio driver returns a driver_volume_type of ‘scaleio’.

remove_export(context, volume)

Driver entry point to remove an export for a volume.

terminate_connection(volume, connector, **kwargs)