My Veeam Backup Server refuses to push a client to physical PC because of a "duplicate BIOS UUID" in the client table. "Inconceivable!," says I; "A UUID is Universally Unique!" Apparently not.

File systems and UUIDs have a special relationship on Linux systems. What are these very long identifiers and how can you view the connections between them and disk partitions? The /etc/fstab file ...