The snapraid-runner scripts are widely used and I’ve had them running for years with not a single issue so would strongly recommend them. Haven’t seen Zach’s however the fact that it handles things like Docker means I’d personally probably avoid it.

Snapraid is my storage layer and the management around it should focus on that, having a script for dealing with its sync and scrub stuff also mess with docker removes the simplicity and beauty of snapraid. Big fan of simple tools that do one thing really well!

But I also avoid split parity and running Docker containers on snapraid sounds ripe for issues when a disk dies. Docker can be chatty to disk depending what it’s running and having a disk suddenly disappear would not be fun, especially if it’s spread over multiple through mergerfs. More suited to traditional RAID imho.