Re: Internal RAID 5? by Floh Peters on Jun 22, 2009 at 10:01:11 am
RAID 5 is not supported by DiskUtility. So you either need to get another software to format your drives as RAID5 (not sure if there is anything out there that does that reliably), or a hardware RAID card, which also will take care of the processing. There is an Apple RAID card (supporting RAID 5) for the MacPro, but it is $700, which I think is somewhat expensive.