
The database keys, runs are indexed on this
keys: (db:get-keys #f) =>

      (#("OS"  "TEXT") 
       #("FS"  "TEXT") 
       #("TAG" "TEXT"))

keyvallst: (keys:target->keyval keys "ubuntu/nfs/none")

      (("OS"  "ubuntu")
       ("FS"  "nfs")
       ("TAG" "none"))

keyvals: (db:get-key-vals #f 3) ;; get the key vals for run #3

      ("ubuntu" "nfs" "none")

