The H700 does NOT support non-RAID, so all disks must first be configured on the controller before it is presented to the OS. You need to configure (and initialize) it as a single-disk RAID 0.
Hey,  We have PowerEdge R710 with perc h700 raid controller running 5 physical drives under raid6. We added recently a sixth drive which is much smaller (512 against 4 TBs) that we just want to format and use as a normal drive in the OS (Ubuntu 12.04.5). However the drive is not visible in the OS. When entering the RAID controller settings it says that the drive is READY but unconfigured and all options under operations are greyed out. How can we make this drive be visible in the OS?  Cheers
PowerEdge R710 and perc h700, drive not visible in OS