Collect and display storages on Linux machines

 This program can be used to collect data about storage state on
 local and remote machine, and then to generate a DOT file
 the is a graphical representation of the storage state.
 .
 Data collecting requires only perl (and its basic modules) and a
 shell account with sudo rights.
 .
 DOT file generation requires more perl modules (the recommended
 ones), but this can be done on another machine.