RAID 5 options on macOS Big Sur? I'm given to understand that Disk Utility in macOS Big Sur does not support RAID options other than RAID 0 and RAID 1.  I've got a multi-drive enclosure that I'd like to setup for RAID 5.  Are there any other options for doing this?  I could do RAID 1 for multiple 2-drive pairs, but would prefer to have a single, large RAID 5 volume.  Any ideas?
MacOS's built-in RAID handling is limited. For decent RAID support, I recommend SoftRAID, which does RAID 0, 1, 4, 5 and '1+0'.
https://www.softraid.com
(Just a satisfied customer.)