Questions tagged [nut]
The Network UPS Tools are a set of open-source programs that facilitate UPS monitoring in a networked environment using a client/server model.
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How can I fix my UPS repeatedly disconnecting and reconnecting?
I'm running a nut server connected to a Tripp Lite SMART1500LCD by USB. The device is behaving unexpectedly and I can see these kernel messages:
user@host:~ $ dmesg -T
[Wed Dec 4 13:24:24 2019] usb ...
4
votes
2
answers
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How to have NUT automatically power off a UPS before the monitoring system shuts down?
I've got NUT configured on a few systems in the following way: One host is connected to four UPSes via USB. That host is plugged into two of the four UPSes. Two other hosts are on the same rack, ...
3
votes
2
answers
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How to disable UPS energy_saving with NUT?
I've got a Proline 650 UPS (Serial) installed
Extra details: The UPS has a serial connection with a single 12v SLA battery. (It was not listed in the NUT compatibility list but after compiling NUT-...
3
votes
0
answers
2k
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Network UPS Tools (NUT) causing UPS to Reboot?
I have NUT upsmon 2.7.2 installed on an OrangePi One running Armbian 5.25 (which is Debian jessie). It is setup to monitor my Tripp Lite SmartOnline SU3000RTXLCS2U using the usbhid-ups driver and ...
3
votes
0
answers
141
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Server not start in low battery (Network UPS Tools)
I have server (Centos 6.5 + nut-2.6.5 + Powercom BNT-600AP USB)
everything works well, UPS picks up problems with electricity. When no electricity more than 10 minutes UPS shutdown the server, and ...
2
votes
1
answer
14k
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apcupsd vs NUT in Proxmox environment
I have a Proxmox node which is actually is HP Proliant DL 320e G8 server + APC SmartUPS 750 connected directly to the server by usb cable. On the host are running several Linux VMs. My question is - ...
2
votes
2
answers
14k
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Can't get upsmon service started to monitor (and respond to) remote UPS
I am having difficulty getting my nut install to simply monitor a single remote UPS attached to a Buffalo LinkStation Duo. I can manually correctly read its status using upsc [email protected] and it ...
2
votes
1
answer
2k
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NUT UPS-Dummy driver in repeater mode for Synology NAS
I have a NUT client that requires the UPS it monitors to be named ups. The client (a Synology NAS) does not provide a method to change this configuration. My setup consists of multiple UPSes monitored ...
1
vote
1
answer
4k
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APC SC1000I over USB and NUT
I've got an APC SC1000I which I want to set up to be monitored with NUT, likely with newhidups.
The basic config doesn't work:
# tail -n 1 /var/log/messages
Poll UPS [apc@localhost] failed - Driver ...
1
vote
3
answers
6k
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FreeNAS NUT Slave and not master?
I have 2x FreeNAS servers and one UPS.
The First FreeNAS server has the NUT stuff configured, running and working just fine.
Is there a way to configure my second freeNAS server to be a slave to the ...
1
vote
0
answers
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NUT shuts down UPS even when power is available
I have an APC Backup UPS ES 850G2, connected via USB to a RaspberryPi acting as NUT master. The Pi uses the usbhid-ups driver. Several other devices are NUT slaves and poll the Pi for UPS info.
Here's ...
1
vote
0
answers
336
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NUT loses communications with the UPS
I am using NUT to monitor my UPS. I have a APC Back-UPS ES 550G, and the NUT server runs on a Raspberry Pi. I use the usbhid-ups driver, which works fine most of the time. However, after a few hours ...
0
votes
1
answer
4k
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APC SmartUPS suddenly all lights flashing. What's going on?
upsfault: I have a APC SmartUPS 2U 1500 somewhere in a rack far away. Batteries were replaced recently and UPS was working without issues for a long time.
Suddenly yesterday, the entire equipment ...
0
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2
answers
3k
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APC 2200 RM in a continual self-test! Why?
I've purchased two different used APC 2200 RM units, and both have entered into a mode where they execute a continual self-test: that is, they go on battery briefly, test, then the test comes back ...
0
votes
1
answer
6k
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MacOS nut client install for synology network ups
I have an APC UPS connected to my synology nas and I am trying to get my mac (10.13) to connect to the 'network ups' of synology.
So far I've been trying to follow this guide:
https://community....
0
votes
0
answers
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Why is one of my nut-clients not sending broadcast messages to all users?
I have several clients connected to a server running nut-server. When the UPS goes to battery or back to line power all but one display broadcast messages like the following:
Broadcast message from ...
0
votes
1
answer
89
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nut client configuration issue
There are 2 UPS NUT servers running in my rack. 1 is running on TrueNAS SCALE and another is running on Synology DS918+. And there is a NUT client running on a ubuntu server.
The NUT client keeps ...
0
votes
1
answer
613
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Configuring NUT for old serial connected UPS (Tripp-Lite)
I have an old Tripp-Lite UPS (SU2200RTXL2UA) which I need to communicate with via it's RS232 Port (this model doesn't have a USB port). I'm trying to figure out which Serial NUT driver would be most ...
0
votes
0
answers
652
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nut ups master and slave across different networks
I have set up a NUT master and slave and they work great when on the same LAN.
Does anyone know if it possible to set them up across different networks? I can't find any reference to this anywhere ...
0
votes
0
answers
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Nut says APC UPS is on battery. It is not
Since 2 days my Smart-UPS 1500 RM reports it is on battery but this is clearly not the case since it's been running for more than two days indicating 100% battery with 01:30:00 running time. Batteries ...
0
votes
1
answer
2k
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install-man5 Error 1 after running 'make install' after compiling NUT (Network UPS Tools)
In an attempt to solve my NUT energy-saving problem that I've asked about in a lengthy serverfault question, I read that in the latest NUT version, nutdriver_qx replaces blazer_ser and I think it's ...
0
votes
2
answers
282
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NUT UPS: stop specific service on power failure
Does anybody know how to stop a service when there is a power failure using NUT?
I made a custom script like this, the problem is that the script user (NUT) does not have root permissions to stop the ...
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1
answer
605
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NUT slave powering off when master reboots
I have a homelab with the following setup:
NAS (QNAP TS-453D) <─usb─ UPS (CyberPower VP1000ELCD)
|
ethernet
└> Proxmox Server
The NAS is the UPS master, configured to ...
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votes
1
answer
3k
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Is a Virtualbox FreeNAS VM reliable (with a UPS)? [closed]
I started looking at - Is FreeNAS reliable?
I would have taken issue with TV10's comment : "longer than a UPS would handle it" (but I don't yet have a rating high enough to do so).
I am running a ...