Hi there, Assumingly, PowerEdge RAID Card that can create RAID6, would be a high end, Ctrl-R BIOS options. There is a few ways of knowing a drive is faulty. 1) From PERC BIOS Ctrl-R 2) Dell OpenManage Server Administrator 3) DSET report 4) PowerEdge Event Logs 5) Physically, the Harddrive will blink amber on the server.  
Hi i would like to know, i created 2 VD raid 5 and 6, how will i know when a drive is faulty, this is my first time setting up raid, so im asking. thank you
Raid5/6