what serials / IDs show up, when you query your drives with:
udevadm info --query=all --name=/dev/sdb | grep -i serial
EDIT:
I also came across this thread:
If I understand it correctly, the user found that the udev output showed unique serial numbers, but other values were identical, which apparently caused problems for TrueNAS.
In the end, the user seems to have found an enclosure that worked for him.
