> It appears these numbers are pulled from ID_PATH, and I can't figure out where this variable comes from.
From what used to be /lib/udev/path_id, which is now built into libudev-private for performance reasons. You can do that part manually with:
sudo udevadm test-builtin path_id /sys/block/sr0
> It appears these numbers are pulled from ID_PATH, and I can't figure out where this variable comes from.
From what used to be /lib/udev/path_id, which is now built into libudev-private for performance reasons. You can do that part manually with:
sudo udevadm test-builtin path_id /sys/block/sr0