This section describes how to update OpenStack Block Storage configuration from a pre-Havana release to the new unified driver format.
NetApp iSCSI direct driver for Clustered Data ONTAP in Grizzly (or earlier)
volume_driver=cinder.volume.drivers.netapp.iscsi.NetAppDirectCmodeISCSIDriver
NetApp Unified Driver configuration
volume_driver=cinder.volume.drivers.netapp.common.NetAppDriver netapp_storage_family=ontap_cluster netapp_storage_protocol=iscsi
NetApp NFS direct driver for Clustered Data ONTAP in Grizzly (or earlier)
volume_driver=cinder.volume.drivers.netapp.nfs.NetAppDirectCmodeNfsDriver
NetApp Unified Driver configuration
volume_driver=cinder.volume.drivers.netapp.common.NetAppDriver netapp_storage_family=ontap_cluster netapp_storage_protocol=nfs
NetApp iSCSI direct driver for Data ONTAP operating in 7-Mode storage controller in Grizzly (or earlier)
volume_driver=cinder.volume.drivers.netapp.iscsi.NetAppDirect7modeISCSIDriver
NetApp Unified Driver configuration
volume_driver=cinder.volume.drivers.netapp.common.NetAppDriver netapp_storage_family=ontap_7mode netapp_storage_protocol=iscsi
NetApp NFS direct driver for Data ONTAP operating in 7-Mode storage controller in Grizzly (or earlier)
volume_driver=cinder.volume.drivers.netapp.nfs.NetAppDirect7modeNfsDriver
NetApp Unified Driver configuration
volume_driver=cinder.volume.drivers.netapp.common.NetAppDriver netapp_storage_family=ontap_7mode netapp_storage_protocol=nfs