[ovirt-users] Storage Hardware for Hyperconverged oVirt: Gluster best practice

[ovirt at fateknollogee.com]

oVirt + Gluster (hyperconverged) RAID question:
I have 3 nodes of SuperMicro hardware, each node has 1x SATADOM (boot 
drive for o/s install) and 6x 1TB SSD (to be used for Gluster).
For the SSDs, is hardware or software RAID preferred or do I use an HBA?
The RedHat docs seem to suggest hardware RAID, others on the forum say 
HBA  or software RAID.

What are other folks using?