I have a ARECA ARC-8050T2. 8 total drives, all WD Red 3TB in each bay, I have 1 parity in the RAID 5 so 24 TB total but only 21TB usable. 2 drives failed within a day of each other before I could get to rebuild one. I removed the failed drives from the RAID and can mount the drives on my macpro fine. Disk Utility sees them, unrecognizable of course and ask to initialize because of the way MRAID sets up the RAID. The Areca RAID is in degraded status within MRAID since only 6 of the 8 drives are ok. Is there a process I can use to clone the two failed drives to two new ones and restore the RAID? They spin up fine and show on my MacPro. Thanks in advance. Moderator, please move to another forum category if not in the right place.