[Nut-upsuser] Power failure and NUT not shutting down
Arjen de Korte
nut+users at de-korte.org
Tue Jul 1 16:16:33 UTC 2008
> Jun 27 17:03:10 s_dgram at host.network.com upsd: Host 18.104.22.168
> disconnected (read failure)
> Jun 28 08:31:00 s_dgram at host.network.com upsmon: Startup successful
> Ok, We can see a serious issue there... My UPS shut down everything, due
> to failures with the drivers.
No. Whatever the problem with the drivers may be, this won't shutdown the
UPS. The upsmon client that is acting as master can either send it a
command to shutdown, or it dies because of empty batteries. A driver
failing to communicate with the UPS never will shut it down.
> This has occurred for me since I put the
> 'fixed' powerpanel driver patch in place.
Well, in that case you have pretty much only yourself to blame here. Not
testing your systems after setting up is a mistake, not fixing things if
you know/suspect it isn't working correctly even worse. You've just found
out the hard way that after setting up NUT, you *must* test your
> I run the RPM and have no
> problem like what is shown above, just not able to talk to the UPS and
> get the right value. Half the time with this I get errors of 'stale
> data' with NUT now as well.
You're not providing an awful lot of information here. Which version of
NUT are you using? What is the driver/server/client showing at startup?
> This has been one heck of a bad way to test the UPS, I know that, but
> right now I don't have much of a choice on this. What I need to know is
> if the newest stable version of NUT has the patched powerpanel driver in
> it, and if yes, I will test that.
As far as I know, it will work. But from the sparse information above,
this doesn't look like a driver problem. Providing the information asked
for, will probably indicate where the problem lies.
Best regards, Arjen
Eindhoven - The Netherlands
Key fingerprint - 66 4E 03 2C 9D B5 CB 9B 7A FE 7E C1 EE 88 BC 57
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