Quoting Sven-Hendrik Haase via arch-devops (2020-06-27 20:26:33)
> Yeah, well I dunno. That's gonna get really embarrassing if we don't notice
> for too long at some point.

I'm not familiar with your RAID and monitoring setup, so apologies if
this info is not applicable, redundant or useless, but if you're fans of
Prometheus, node_exporter exposes mdadm metrics by default about the
state of all disks, so you could easily alert on the failed state, if
we're talking about a mdadm RAID here.

If it's of interest to you, I'd be happy to help out with this stuff. It's what
I do for a living and Arch helps me make a living ;)

--
Simon Wydooghe
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simon@wydooghe.com