Ask HN: Monitoring Hard-Disk Drives and Arrays Health in Linux in 2022?

What is the best way to automate monitoring and alerting on the health and SMART status for disks and arrays in a Linux machine?

The most complex case I have is a machine housing 15 hard-disk drives along with 1x RAID-0, 1x RAID-1, and 1x RAID-5 arrays.

Curious what a highly-effective / cutting-edge / best-practices end-to-end setup looks like in 2022.

Thank you!