[arch-devops] Broken disk on vostok

Jelle van der Waa jelle at vdwaa.nl
Mon Jun 29 12:39:52 UTC 2020

On 28/06/2020 10:46, Simon Wydooghe via arch-devops wrote:
> 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.

We use btrfs RAID, but we are interested in switching to prometheus and
it's currently just a manpower issue. So if you are interested in
contributing knowledge, ansible roles or prometheus alertmanager rules
we are certainly interested.



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