The cinder.volume.drivers.ibm.flashsystem_common Module

Volume driver for IBM FlashSystem storage systems.

Limitations: 1. Cinder driver only works when open_access_enabled=off.

class FlashSystemDriver(*args, **kwargs)

Bases: cinder.volume.drivers.san.san.SanDriver

IBM FlashSystem volume driver.

Version history: 1.0.0 - Initial driver 1.0.1 - Code clean up 1.0.2 - Add lock into vdisk map/unmap, connection

initialize/terminate

1.0.3 - Initial driver for iSCSI 1.0.4 - Split Flashsystem driver into common and FC 1.0.5 - Report capability of volume multiattach 1.0.6 - Fix bug #1469581, add I/T mapping check in

terminate_connection

VERSION = '1.0.6'

check_for_setup_error()

Ensure that the flags are set properly.

create_cloned_volume(volume, src_volume)

Create volume from a source volume.

create_snapshot(snapshot)

Create snapshot from volume.

create_volume(volume)

Create volume.

create_volume_from_snapshot(volume, snapshot)

Create volume from snapshot.

delete_snapshot(snapshot)

Delete snapshot.

delete_volume(volume)

Delete volume.

extend_volume(volume, new_size)

Extend volume.

get_volume_stats(refresh=False)

Get volume stats.

If we haven’t gotten stats yet or ‘refresh’ is True, run update the stats first.