Unable to get persistent reservations with multipath for HA-use

Hello,

Having a real difficult time getting these registered reservations keys to stick automatically. My defaults block has the reservation_key set as 0x2 just like the tutorials however using hte mpathpersist tool nothing is loaded automatically.

I can manually add reservation key to each scsi drive however for failover purposes i'd like this to happen without my intervention. Is this the correct way of thinking to have scsi fencing ?