[Nut-upsuser] loss of communication

[Dan Langille]

> On Sep 14, 2020, at 9:12 PM, Joe Reid <jreid at vnet.net> wrote:
> 
> rPi3 running current Buster.  I get this far:
> 
> # upsc networkups
> Init SSL without certificate database
> battery.charge: 100
> battery.charge.warning: 30
> battery.runtime: 2891
> battery.type: PbAC
> device.mfr: Vertiv Co
> device.model: Liebert PST5
> device.type: ups
> driver.name: usbhid-ups
> driver.parameter.pollfreq: 30
> driver.parameter.pollinterval: 2
> driver.parameter.port: auto
> driver.parameter.productid: 0002
> driver.parameter.synchronous: no
> driver.version: 2.7.4
> driver.version.data: Belkin/Liebert HID 0.17
> driver.version.internal: 0.41
> ups.mfr: Vertiv Co
> ups.model: Liebert PST5
> ups.productid: 0002
> ups.serial:
> ups.status: OL
> ups.vendorid: 10af
> 
> when I run
> # service nut-client start
> I begin getting these:
> Broadcast message from nut at nabhas (somewhere) (Mon Sep 14 17:32:14 2020):
> 
> UPS networkups is unavailable
> 
> Broadcast message from nut at nabhas (somewhere) (Mon Sep 14 17:36:44 2020):
> 
> Communications with UPS networkups established

At this point, look to see what is running. 

I was doing 'ps auwwx | grep ups'

On my system, which is attached to the UPS via a USB cable, I see:

$ ps auwwx | grep ups
uucp   49176   0.0  0.1   6636   2620  -  Ss   Sun18       6:11.49 /usr/local/libexec/nut/usbhid-ups -a ups02
root   64576   0.0  0.1   6464   2344  -  Is   Sun18       0:00.00 /usr/local/sbin/upsmon
root   75485   0.0  0.1   6472   2396  -  Ss   Sun18      17:04.71 /usr/local/sbin/upsd -u root

Do you see any of that?


> 
> Broadcast message from nut at nabhas (somewhere) (Mon Sep 14 17:37:14 2020):
> 
> Communications with UPS networkups lost
> 
> Broadcast message from nut at nabhas (somewhere) (Mon Sep 14 17:41:44 2020):
> 
> UPS networkups is unavailable
> 
> Broadcast message from nut at nabhas (somewhere) (Mon Sep 14 17:47:14 2020):
> 
> UPS networkups is unavailable

At this point, are the processes you saw before still running?


— 
Dan Langille
http://langille <http://langille/>.org/





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