Is created using small sh and perl scripts. Extremely simple implementation.
Is ideal solution for self service environment.
May be used for work/project progress analysis, by following file modification activity.
Hourly and daily incremental backups.
Backupped files may be visible (read only) using SAMBA.
Users may access their own files and self repair possible editing mistakes,
for example lost data.
References
Semantically same kind of system was used in an office with ~30 client machines
connected to server. No other backup software was used.
More than once has fixed user mistakes, like when user using MS-Windows
has moved networked disk to trash... or when some editing error erases file content
during the working day (says hours worth of work).
Where and when to use
In an environment where is not possible to have an operator,
small programming houses etc.
When you want to have multiple versions (recording) on the fly.
Customization
@keyword@ evaluation is used for defining customer dependent configuration.
Sales, Prices
Depends on your installation and needs.
Typically few hours work.