Thanks for the tip. I had downloaded a prerelease source version of NUT 2.8.1, built and installed it. Evidently there was an issue with upssched consuming 100% CPU. I downloaded the current release and the issue has been resolved. Updating all 3 systems.
Dan ________________________________ From: Nut-upsuser <nut-upsuser-bounces+danpower2023=outlook....@alioth-lists.debian.net> on behalf of Andy Smith via Nut-upsuser <[email protected]> Sent: Tuesday, March 5, 2024 6:43 AM To: [email protected] <[email protected]> Subject: Re: [Nut-upsuser] Upssched 100% CPU Hi, On Tue, Mar 05, 2024 at 08:37:32AM +0000, Dan Grostick via Nut-upsuser wrote: > My Raspberry PI 3B was overheating - 70 degrees C. I used Top and > it turns out that upssched is taking 100% CPU. Debian 11 (PI Os). > I have two others running the same configuration, 2.8.1 with no > problems. I have no first hand knowledge of this issue, but in the change log for the 2.8.1 release: https://networkupstools.org/historic/v2.8.1/docs/release-notes.chunked/NUT_Release_Notes.html#_release_notes_for_nut_2_8_1_what_8217_s_new_since_2_8_0 A bug in upssched was discovered and fixed, where it ran a tight loop stressing the CPU; it was presumably introduced between NUT v2.7.4 and v2.8.0 releases [#1964, #1965] I expect your Debian 11 Pi OS does not have 2.8.1, so maybe try that version? Thanks, Andy -- https://bitfolk.com/ -- No-nonsense VPS hosting _______________________________________________ Nut-upsuser mailing list [email protected] https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser
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