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Homelab Journal

Homelab Journal #18: Monitoring without building mission control

20 May 2026

Week eighteen of the SmallGrid homelab: adding simple checks for uptime, disk space, and temperature without creating a dashboard addiction.

Cartoon homelab desk with Jellyfin working successfully
#journal#homelab#monitoring#maintenance

This week’s goal

Add basic monitoring without pretending the server is a space programme.

I wanted useful warning signs, not six dashboards and a chair that swivels dramatically.

What I actually did

I focused on simple checks:

  • disk space
  • uptime
  • service status
  • temperature
  • backup logs
  • whether Jellyfin is still reachable

That gave me enough visibility to spot obvious problems without creating a new hobby inside the hobby.

The useful thing was deciding what I would actually act on. A graph is only helpful if it tells me something I can fix.

What broke, or nearly did

I almost spent longer choosing a monitoring tool than the monitoring was likely to save me this year.

This is how infrastructure becomes interior design.

What I’m keeping

  • Basic service checks
  • Disk space visibility
  • Temperature awareness
  • Backup log checks
  • No dashboard for the dashboard

SmallGrid takeaway

Monitoring should reduce surprises, not create a second job. Start with the checks that would actually change what you do next.

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