Dear nut users,

I am fighting to configure a smooth server shutdown with an ubuntu server and a dell usb ups using nut.

It seems that the drivers connect properly (upsc gives very coherent outputs).

However I can't get anything to happen when the ups goes on battery.

How can I be sure the the UPS status is really monitored ?
Is there a particular log file where I upsmon reports problems ?

This is how it looks right now :

r...@srv# ps -elf | grep -e upsd -e upsmon -e usbhid-ups
1 S nut 1152 1 0 80 0 - 4202 poll_s 14:27 ? 00:00:03 /lib/nut/usbhid-ups -a dell 1 S nut 1154 1 0 80 0 - 3641 poll_s 14:27 ? 00:00:00 /sbin/upsd 1 S root 1156 1 0 80 0 - 3632 pipe_w 14:27 ? 00:00:00 /sbin/upsmon 5 S nut 1158 1156 0 80 0 - 3632 hrtime 14:27 ? 00:00:00 /sbin/upsmon 1 S root 1381 1 0 80 0 - 3632 pipe_w 14:34 ? 00:00:00 upsmon 5 S nut 1383 1381 0 80 0 - 3632 hrtime 14:34 ? 00:00:00 upsmon

-----

My nut configuration is :

/etc/nut/nut.conf :
MODE=standalone

/etc/nut/ups.conf :
[dell]
    driver = usbhid-ups
    port   = auto

/etc/nut/upsd.conf :
LISTEN 127.0.0.1 3493

/etc/nut/upsd.users :
[admin]
    password = ****
    actions = SET
    instcmds = ALL

[upsmon]
    password  = ****
    upsmon master

/etc/nut/upsmon.conf :
RUN_AS_USER nut
MINSUPPLIES 1
SHUTDOWNCMD "/sbin/shutdown -h +0"
POLLFREQ 5
POLLFREQALERT 5
HOSTSYNC 15
DEADTIME 15
POWERDOWNFLAG /etc/killpower
RBWARNTIME 43200
FINALDELAY 5
MONITOR d...@localhost 1 upsmon **** master

/etc/nut/upssched.conf :
CMDSCRIPT /etc/nut/sched/upssched.sh (this script exists but seems never to be executed...)
PIPEFN /etc/nut/sched/upssched.pipe
LOCKFN /etc/nut/sched/upssched.lock

# the timers, here 30 sec after the ONBATT (ups on battery) event
AT ONBATT * START-TIMER onbatt 30

# cancel the countdown if power is back
AT ONLINE * CANCEL-TIMER onbatt

# shuttdown on low battery
AT LOWBATT * EXECUTE lowbatt 60

# cancel the countdown if power is back
AT ONLINE * CANCEL-TIMER lowbatt

-----

I'm quite new to nut so don't hesitate to tell me if these settings don't make sens !

Thanks in advance,

Rémi.


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