(si:sxhash-disk-partition 0 "LOD1" :save-in-file "sys:release;")

after a band transfer to some machine, say to his LOD3, he does:

(equal (si:sxhash-disk-partition 0 "LOD3")
       (si:sxhash-disk-partition "sys:release;SYS-3P33"))

==> T, you won, NIL, you lost.