kyoto cabinet DirDB

Question

hi, someone here ever used kyotocabinet DirDB http://fallabs.com/kyotocabinet/command.html#kcdirmgr ?

i'm thinking to use it to store huge xml (~200M each) on filesystem.

but i'm not able to understand the way to load the file from the shell command

$ kcdirmgr set path key value

$ kcdirmgr set storage.kcd `uuid`  `cat file.xml`

doesn't works.