Press “Yes” for RAID volume creation preparation. Then click “Finish” to start up with RAID 10.
volume building.
Building a RAID volume may be time consuming, depending on the size
of hard drives and RAID mode. In general, if the RAID volume building
process is up to “RAID Building”, then the data volume is accessible.
Creating RAID destroys all data in the current RAID volume. The data will
be unrecoverable.