JakeTheSteak

I am trying to run Unraid with an LSI RAID card. I'm running 12 drives in a raid 5 array and passing it to Unraid as a single drive, so one array disk with no parity. I'm running into a performance issue when transferring files. The raid array writes at only 5MB\s when running Unraid, when running Ubuntu to test the raid array it writes at over 100MB\s. Any suggestions what is causing this performance issue?