How to Keep a Full History on the Back UpServe?

Two dot five admens has a couple of zedifest snapshop related questions. Should longer teme snapshots be performed on the back upserve to conserve space? Or is it better to keep a full history on the production systems? If you need to recover from one of those snapshots very quickly, you might want to keep it on the production system. For five dollars or more per month on patrion, you can get an afree rs feed.