[Nut-upsuser] NUT Client shuts down when performing runtime calibration on APC UPS

[Merk - Oliver]

I've setup nas4free (latest version 11.0.0.4, which has NUT 2.7.4) in a VM and configured it via webinterface to my APC UPS and set "shutdown mode" to "UPS goes on battery" with a timer of 30s. Then I started runtime calibration on the UPS and after 30s nas4free has shut down! I think this is not the correct behavior, since the status was "OB CAL". The system should not shut down, if the UPS is on battery due to a runtime calibration running.

Can someone help me understand, if this is a wrong behavior of NUT, or a wrong configuration of NUT by nas4free?


Here are the configuration files of NUT, generated by nas4free:
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nas4free: etc# more ups.conf
[ups]
        driver = snmp-ups
        port = 192.168.123.92
        mibs=apcc

-----------------------------------------------------------------------------------------------------------
nas4free: etc# more upsd.conf
MAXAGE 15
MAXCONN 1024
LISTEN 127.0.0.1 3493
LISTEN ::1 3493

-----------------------------------------------------------------------------------------------------------
nas4free: etc# more upsmon.conf
MONITOR ups at localhost 1 root <secret> master
MINSUPPLIES 1
SHUTDOWNCMD "/sbin/shutdown -p now"
NOTIFYCMD /usr/local/sbin/upssched
POLLFREQ 5
POLLFREQALERT 5
HOSTSYNC 15
DEADTIME 15
POWERDOWNFLAG /var/etc/killpower
NOTIFYFLAG ONLINE SYSLOG+WALL+EXEC
NOTIFYFLAG ONBATT SYSLOG+WALL+EXEC
NOTIFYFLAG LOWBATT SYSLOG+WALL+EXEC
NOTIFYFLAG FSD SYSLOG+WALL+EXEC
NOTIFYFLAG COMMOK SYSLOG+WALL+EXEC
NOTIFYFLAG COMMBAD SYSLOG+WALL+EXEC
NOTIFYFLAG SHUTDOWN SYSLOG+WALL+EXEC
NOTIFYFLAG REPLBATT SYSLOG+WALL+EXEC
NOTIFYFLAG NOCOMM SYSLOG+WALL+EXEC
NOTIFYFLAG NOPARENT SYSLOG+WALL+EXEC
RBWARNTIME 43200
NOCOMMWARNTIME 300
FINALDELAY 5

-----------------------------------------------------------------------------------------------------------
nas4free: etc# more upssched.conf
CMDSCRIPT /usr/local/bin/upssched-cmd
PIPEFN /var/run/upssched.pipe
LOCKFN /var/run/upssched.lock

AT COMMOK * EXECUTE notify
AT COMMBAD * EXECUTE notify
AT REPLBATT * EXECUTE notify
AT NOCOMM * EXECUTE notify
AT FSD * EXECUTE forced-shutdown
AT NOPARENT * EXECUTE notify
AT SHUTDOWN * EXECUTE notify
AT ONLINE * CANCEL-TIMER shutdown
AT ONLINE * EXECUTE resume
AT ONBATT * START-TIMER shutdown 30
AT ONBATT * EXECUTE shutdown-warning
AT LOWBATT * START-TIMER shutdown
AT LOWBATT * EXECUTE shutdown-warning

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