When crating a repository on an iSCSI LUN, how should the LUN be formatted? 

Answer options:

A. The LUN should be formatted with ext3 from every participating node in the cluster.
B. The LUN should be formatted with ext3 from a single node in the cluster.
C. The LUN should be formatted with OCFS2 from every participating node in the cluster.
D. The LUN should be partitioned, and then formatted with OCFS2 from every participating node in the cluster.
E. The LUN should be formatted with OCFS2 from a single node in the cluster.

E

http://linux.cloudibee.com/2013/01/ocfs2-cluster-quick-setup-guide/