Volume driver for IBM FlashSystem storage systems.
Limitations: 1. Cinder driver only works when open_access_enabled=off.
Bases: cinder.volume.drivers.san.san.SanDriver, cinder.volume.driver.ManageableVD, cinder.volume.driver.TransferVD, cinder.volume.driver.ExtendVD, cinder.volume.driver.SnapshotVD, cinder.volume.driver.BaseVD
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
1.0.7 - Fix bug #1505477, add host name check in
_find_host_exhaustive for FC
1.0.8 - Fix bug #1572743, multi-attach attribute
should not be hardcoded, only in iSCSI
1.0.9 - Fix bug #1570574, Cleanup host resource
leaking, changes only in iSCSI
1.0.10 - Fix bug #1585085, add host name check in
_find_host_exhaustive for iSCSI
1.0.11 - Update driver to use ABC metaclasses
1.0.12 - Update driver to support Manage/Unmanage
existing volume
Ensure that the flags are set properly.
Create volume from a source volume.
Create snapshot from volume.
Create volume.
Create volume from snapshot.
Delete snapshot.
Delete volume.
Extend volume.
Get volume stats.
If we haven’t gotten stats yet or ‘refresh’ is True, run update the stats first.
Manages an existing vdisk.
Renames the vdisk to match the expected name for the volume.
Return size of volume to be managed by manage_existing.
Removes the specified volume from Cinder management.