Gluster users - Sep 2010 - Failover - what happens if mirror master node fails?

Hi all,

please can you explain me what happens if the master node in a mirrored 2 node 
cluster scenario fails? There must be a failover mechanism, but how works 
that?

To mount the volume the ip address of the management node is used, not both 
node ip addresses.

Maybe you can point me to the appropriate documentation which describes the 
failover process, if implemented.

Thanks
Christian