Apple released a new operating system! Hooray! I decided it might be worth upgrading to it. So let’s run the installer and see what happens…
Oops! It kernel panicked in CoreStorage as soon as it rebooted to begin the install. And then again when I rebooted it. And again in safe mode. Okay, I guess we’re going to have to boot internet recovery to poke at this thing with Disk Utility…