Today's achievement: Reliably backing up my systems using full disk encryption onto a USB hard drive that's also using full disk encryption.

Making periodic snapshots automatically: mwl.io/archives/2140

Sending those ZFS snapshots to the backup disk: ccammack.com/posts/back-up-zfs

I had to add "objsetid" to the list of -I exclusions in the zxfer command to work around a bug it has.

This took entirely too long to write up, so many times longer than actually doing it, but here it is!

GELI Encrypted USB Backup in 13: thornton2.com/unix/freebsd/gel

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What feeling is worse than spotting errors just a few hours after uploading? Not being able to fix them until the next day. Yeah. Fixed now in clearly marked edits.

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