RAID level for ESXi 5.x

Hi All,

We are building up a ESXi host on a DL380p Gen8 with 2 x 146GB local disks. There is no SAN or any other type of storage available to support at the moment. So we are plannng to add 6 x 300GB additional local disks to the host to run the VMs.

I just wanted to check what RAID is best suggested for these disks?

thank you,