mirror combined with 7 day incremental backup

[Jason Haar]

There's also rsnapshot. Defaults to hourly and 7-day rolling backups,
using hard-links to save diskspace (i.e. if files haven't changed from
one run to the next). Saves a tonne of diskspace :-)

-- 
Cheers

Jason Haar
Information Security Manager, Trimble Navigation Ltd.
Phone: +64 3 9635 377 Fax: +64 3 9635 417
PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1