A  Saveset  Containing  One  Logical-Disk  File

        +---------------------+
        |  Saveset Directory  |<------ Saveset File with Directory
        +---------------------+            (Accessible by BUP)
        |  +---------------+  |      
        |  |   Directory   |<-+------- Logical-Disk File   
        |  +---------------+  |        with Own Directory  
        |  |     File1     |  |        (This directory is 
        |  |     File2     |  |         not visible to BUP.)
        |  |     Filen     |  |                          
        |  +---------------+  |      
        +---------------------+