Uninterruptible power supply

learn more… | top users | synonyms

2
votes
4answers
72 views

String Manipulation Shell Script [duplicate]

I am working on a UPS Monitoring project using NUT Server. My objective is to make a shell script which sends one command and in response receives the status and other parameters from the UPS. for ...
0
votes
2answers
61 views

Detect power loss

Is it possible to detect loss of power on a laptop/desktop without an UPS? Obviously a computer without an UPS will shutdown at least almost immediately after being unplugged/having its battery ...
5
votes
2answers
181 views

Does anything USE /dev/initctl or /run/initctl

I have been investigating code for a UPS for a Raspberry Pi that is using sysv init rather than systemd (personal preference and familiarity). I was looking into how a privileged script - possibly ...
0
votes
0answers
30 views

NUT UPS upssched Debugging

I've recently added a UPS to my server and went through the setup and everything is working fine but I am trying to use the upssched.conf to schedule some separate bash scripts. I added the following ...
0
votes
0answers
362 views

CentOS 7 NUT UPS Specify Shutdown

I've recently put my CentOS 7 server onto an Eaton 5E UPS and I am hoping to specify the Shutdown conditions. I've installed nut and done some basic configurations as suggested by http://www....
0
votes
1answer
183 views

How-to for ViewPower UPS Management on Linux?

Even when I use to prefer Linux over Windows, I must admit that the ViewPower suite for UPS management is a pain to configure on Linux, and extremely easy on Windows (just install and go). Isn't ...
3
votes
1answer
152 views

Is it possible to expose a USB UPS via SNMPD?

I have a Rack Mount Cyberpower UPS I'd like to be able to monitor with LibreNMS. It only connects via USB. Is it possible to have the Ubuntu Server running SNMPD expose the UPS MIBs?
0
votes
1answer
211 views

CentOS 6 apcupsd Trouble Shooting

I'm having issues with the recommended UPS monitoring software apcupsd. It installed ok but when I run it and check the error messages it is getting spammed with all these messages and doesn't seem ...
1
vote
0answers
66 views

Linux Network UPS Tools Setup

Power failures have been wrecking my server, so I recently plugged it into a USB UPS (MEISSNER XT1200 (1200VA) UPS). The problem is that the power failures last longer than the UPS battery can handle ...
2
votes
0answers
172 views

How to simulate power outage for a single NUT client?

I've changed the behaviour of a single server (configured as netclient) when on UPS, but I'm not sure how to test it in isolation. dummy-ups seems related, but even the configuration looks completely ...
2
votes
1answer
810 views

How to configure apcupsd to leave UPS running after server shutdown?

My server that runs apcupsd is the largest load on my UPS, and whenever the power goes out I want to have the server shutdown and leave the UPS to run until the UPS shuts itself down on low battery ...
2
votes
2answers
844 views

Run various shell commands when NUT reports a low UPS battery

On a Debian server I've successfully installed the nut package so that my Ellipse PRO 1200 UPS's status can be fetched via USB (upsc my-ups returns battery level). Note: I haven't tested what will ...
2
votes
0answers
254 views

How to get notification from upower when UPS is on battery

I have a Fedora Core 19 system powered via a desk-side UPS. I've connected the UPS' USP port to the FC19 system, and it was apparently recognized, as upower -d now reports its presence: ups ...
1
vote
0answers
68 views

Why surt1000xli APC UPS recognised by NUT apcsmart driver as “old”?

So I have this UPS connected to machine with a RS232/USB cable. ups.conf contains [apc1] driver = apcsmart port = /dev/ttyUSB0 desc = "APC USB" And I get the following output: $ sudo ...