Tim via users writes:
On Tue, 2019-10-29 at 18:17 -0400, Sam Varshavchik wrote:
> Doesn't really matter, just curious that Anaconda sets /dev/sdb4 to
> be first in the boot order.
Did you install from some kind of boot disc? That can shuffle the
order of things, so (temporarily) it's sda, making your drives sdb,
sdc, etc. Then when you boot normally, your drives are sda and sdb.
An ordinary install of the Live image, off a USB flash drive.