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Joined 1 year ago
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Cake day: July 1st, 2023

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  • I’d just like to clarify: the new machines aren’t MRI (the magnets in those would prohibit all metal objects being within 100ft).

    The new machines are also xray; but the xray emiters and detector are now on a spinning carriage similar to an MRI. This allows you to build a 3d model of the object and calculate it’s volume, which when combined with the density measurements gives much more reliable material detection.

    This also means your stuff doesn’t have to be removed from bags to ensure items aren’t blocking each other from the scanner.




  • I setup borg around 4 months ago using option 1. I’ve messed around with it a bit, restoring a few backups, and haven’t run into any issues with corrupt/broken databases.

    I just used the example script provided by borg, but modified it to include my docker data, and write info to a log file instead of the console.

    Daily at midnight, a new backup of around 427gb of data is taken. At the moment that takes 2-15min to complete, depending on how much data has changed since yesterday; though the initial backup was closer to 45min. Then old backups are trimmed; Backups <24hr old are kept, along with 7 dailys, 3 weeklys, and 6 monthlys. Anything outside that scope gets deleted.

    With the compression and de-duplication process borg does; the 15 backups I have so far (5.75tb of data) currently take up 255.74gb of space. 10/10 would recommend on that aspect alone.

    /edit, one note: I’m not backing up Docker volumes directly, though you could just fine. Anything I want backed up lives in a regular folder that’s then bind mounted to a docker container. (including things like paperless-ngxs databases)