taniith

Ah, ok that does make sense. Thank you. So it sounds like in the short term I should increase the threshold to something higher than 30%. Maybe 50-60%. And in the long term either new new UPS or a new battery for this one. Thanks!

I have an issue with NUT and a CP1500PFCLCD UPS. When power goes out, it correctly detects it and sends an "On Battery" email. Then, when it hits the power threshold, it sends a "UPS System Shutdown" email... and then it seemingly just turns the UPS itself off rather than shutting down Unraid. When I turn everything back on, Unraid reports an unclean shutdown, runs a parity check, etc. The UPS definitely isn't running out of power before it can shutdown Unraid - I can hit the power button after this whole thing while the power is still out and it will come back on with plenty of power to spare for the lower power items plugged in alongside Unraid. "Disable UPS Power after Shutdown" is set to "No", so I can't figure out what's going on. I've attached my diagnostics, but it only has a log since it was rebooted for whatever reason, so here's the log from right before the unclean shutdown: Nov 13 14:19:34 Tollana upsmon[26481]: UPS [email protected] on battery Nov 13 14:19:34 Tollana nut-notify[2096]: is now handling ONBATT Nov 13 14:19:34 Tollana nut-notify[2096]: [ups] UPS is on battery. The system will shutdown when the UPS battery charge reaches 30%. Nov 13 14:19:34 Tollana nut-notify[2096]: Executing user's hook script for ONBATT (as non-blocking)... Nov 13 14:19:34 Tollana nut-notify[2096]: Sending OS notifications... Nov 13 14:19:34 Tollana xnut-notify-hooks.sh[2096]: ONBATT commands are now executing in background... Nov 13 14:19:34 Tollana sSMTP[2116]: Creating SSL connection to host Nov 13 14:19:34 Tollana sSMTP[2116]: SSL connection using TLS_AES_256_GCM_SHA384 Nov 13 14:19:37 Tollana sSMTP[2116]: Sent mail for [email redacted] (221 2.0.0 closing connection af79cd13be357-8b2af043045sm186308885a.39 - gsmtp) uid=0 username=root outbytes=771 Nov 13 14:19:37 Tollana nut-notify[2096]: Shutdown criteria are now being monitored... Nov 13 14:23:29 Tollana usbhid-ups[26446]: nut_libusb_get_report: Input/Output Error Nov 13 14:23:31 Tollana usbhid-ups[26446]: Reconnecting. If you saw "nut_libusb_get_interrupt: Input/Output Error" or similar message in the log above, try setting "pollonly" flag in "ups.conf" options section for this driver! Nov 13 14:25:37 Tollana nut-notify[2096]: Shutdown criteria are now met, proceeding with shutdown... Nov 13 14:25:37 Tollana nut-notify[2096]: [ups] UNRAID is being gracefully shutdown from a UPS power event. Nov 13 14:25:37 Tollana nut-notify[2096]: Executing user's hook script for ONBATT_SHUTDOWN (as non-blocking)... Nov 13 14:25:37 Tollana nut-notify[2096]: Sending OS notifications... Nov 13 14:25:37 Tollana xnut-notify-hooks.sh[2096]: ONBATT_SHUTDOWN commands are now executing in background... Nov 13 14:25:37 Tollana sSMTP[13075]: Creating SSL connection to host Nov 13 14:25:37 Tollana sSMTP[13075]: SSL connection using TLS_AES_256_GCM_SHA384 Nov 13 14:25:39 Tollana sSMTP[13075]: Sent mail for [email redacted] (221 2.0.0 closing connection af79cd13be357-8b2aeeb1487sm188836585a.19 - gsmtp) uid=0 username=root outbytes=756 Nov 13 14:25:39 Tollana nut-notify[2096]: Setting FSD (= point of no return)... Nov 13 14:25:39 Tollana upsmon[26481]: Signal 10: User requested FSD Nov 13 14:25:39 Tollana upsd[26478]: Client [email protected] set FSD on UPS [ups] Nov 13 14:25:39 Tollana upsmon[26481]: Executing automatic power-fail shutdown Nov 13 14:25:39 Tollana nut-notify[2096]: is now exiting from handling ONBATT Nov 13 14:25:39 Tollana upsmon[26481]: Auto logout and shutdown proceedingObviously it's important that Unraid shutdown cleanly, but I'd also like the UPS to stay on for the other devices connected to it to be up as long as possible. Any thoughts? nut-debug-20251113155602.zip