So, in the immortal words of Emily Litella … nevermind. If I just import the Base file, things are working fine and, like mrgleba says, if I install the util-linux-core, I even get mount back. I do get the error about fstab, but that’s only because fstab doesn’t exist and something is trying to use it. Maybe WSL2 automatically calls it? If I just create one like this:
cat >/etc/fstab
/dev/cdrom /media/cdrom iso9660 noauto,ro 0 0
/dev/usbdisk /media/usb vfat noauto,ro 0 0
^d
even that error goes away. I just don’t think the Minimal install works very well for WSL2 import.