On 09/08/2016 10:46 AM, Roger Price wrote:
>
>  Pessimist: Whenever OB is received, start timers to shut down the
> server after a short interval. Expect wall power to return and then
> fail again. Hope that the battery will recover enough between failures
> for the next shutdown.  This is for people with unreliable wall power
> supplies.  Using timers is more complicated.
It would be handy if a UPS would delay returning power to attached
equipment until the battery reached a minimum charge or runtime.  This
would in addition create hysteresis to weather the unreliable power
without constant shutdowns (and disk platter spinups - for those using
platters).

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