[ovirt-users] Software RAID on oVirt Node

Hello, On typical deployment scenarios of oVirt which is the recommended RAID technologies for oVirt Node installation? Should I use controller based RAID or mdadm can be used instead? Is this recommended? I’m asking this because other vendors requires hardware RAID, even those 100% based on CentOS, like XenServer. There’s not even a way to install it with mdadm (Software Raid). Thanks, V.