Right now I'm creating a nightly restic snapshot of my server on borgbase and on some spare drives, and keeping the snapshots forever. There's a ton of daily churn in my data though, between databases and logs and other files that don't constitute 'real data' but might be needed to restore the app.

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[–] 3 points 3 weeks ago

For frequently changing data hourly up to 24, daily up to 7, weekly upto 4, monthly up to 12.

For daily changing data daily up to 7 and etc. as above.

For seldom changing data a backup every 3 days with rotation based on a storage quota, and retention of manually held samples.

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