I have the following architecture :- 

1. 4*Ovirt Host node with gluster (Distributed replicated storage...replica=2)..with 8 bricks on each server

i.e I am using same host for compute as well as storage purpose...

My question is if any day one of my node completely dead...and seems i have one spare node with same configuration and disk space....

1. How i can replaced this new host with failed host...

2. How the gluster bricks replaced ??

I found one url http://gluster.org/community/documentation/index.php/Gluster_3.2:_Brick_Restoration_-_Replace_Crashed_Server

But what the OVirt side...because every node has it's own key and UUID...

Thanks,

Punit