Comment 3 for bug 1354488

This fixed the CPU Feature error and was able to get live-migration with --block-migrate and with cinder bootvol I'm seeing issues with RBD integration now where system does not treat nova created RBD volumes as shared storage.

TRACE oslo.messaging.rpc.dispatcher InvalidSharedStorage: svl4-csm-b-nova1-001 is not on shared storage: Live migration can not be used without shared storage.

2104 TRACE oslo.messaging.rpc.dispatcher InvalidSharedStorage: svl4-csm-b-nova1-001 is not on shared storage: Live migration can not be used without shared storage.
2014-08-25 03:49:00.941 2104 TRACE oslo.messaging.rpc.dispatcher
2014-08-25 03:49:00.943 2104 ERROR oslo.messaging._drivers.common [-] Returning exception svl4-csm-b-nova1-001 is not on shared storage: Live migration can not be used without shared storage. to caller

Current kernel version is at 3.13.0-34