Multipath disks in Scale RC.2?

I just migrated my pools over to Scale RC.2 on a new box, and noticed none of my disks are being seen as multipath (they were under latest CORE; have been configured that way about 2 years).

Is there a plan to add disk multipathing to SCALE? Am I missing something? Typical Linux commands to identify multipath disks are not available, and I see nothing in dmesg or /dev/disk that indicates there are multiple paths available for the disks in my enclosure.

Thanks.