If you rely on RAID array software on Mac, it's time to check with your supplier

It's early days yet, but if you rely on vendors' software for your RAID enclosure, you probably need to find out what their macOS 27 plans are.
LaCie 12Big in its natural environment in 2017
We've had macOS 27 for all of four days at this point, and there may already be a show-stopping problem for folks that hang on to RAID enclosures. We've found several that just don't work under macOS 27.For example, I've got a Thunderbolt 3 LaCie 12Big enclosure that I've had for a while. It runs fine in Tah