Est. 2026 · For homelab operatorsArchiveRSSSubscribeDaily 07:00 PT

Homelab Hero · No. 006

One incident. Three calls.

Thursday, 9:40 PM. Your rack UPS fails its self-test and reports a weak battery, with storms forecast for tomorrow. Everything is still running on mains power, your graceful-shutdown setup was tested last month, and no spare battery is on the shelf.

Your call:

A. Run a full discharge test tonight to learn the battery's real runtime

B. Leave the UPS in service, set shutdown to trigger earlier, and order a battery tonight

C. Shut the whole rack down until the replacement battery arrives

100 Hero Points for the right call — 200 on the Friday Boss Fight. From Issue No. 006 of The Homelab Herald. Your result lands on the next page, ready to share.