[kwlug-disc] UPS Power Down Question

Khalid Baheyeldin kb at 2bits.com
Sun Nov 24 17:22:35 EST 2024


I finally have a working configuration for NUT.

I could not get upssched.conf working with custom timers
(e.g. start a timer on ONBATT, then cancel it when ONLINE).

But I did get the other features working like this (ups.conf)

  ignorelb
  override.battery.runtime.low=900
  override.battery.charge.low=15
  override.battery.runtime.restart=60

That will shutdown the server if there is only 15% remaining
charge in the battery, or 15 minutes.

The one thing that is not to my liking is this: when these
conditions are met, the server will shutdown (as I want it
to), but it also shuts down the UPS.

Is there a way to shutdown only the server, and leave the
UPS running until the battery is drained? That way internet
access will continue with the router and modem powered.
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