Around the end of last year, I started having trouble with my used Eaton 5PX – I’d had it for about 5 years and it was used when I bought it off eBay. On Saturday night (about 21:33:48 UTC), the home network disappeared off the Internet. I figured my new gateway had died. The dead UPS Sunday morning, I returned from the remote undisclosed location to the basement #homelab. Entering the basement, it […]
Installing the replacement UPS Read More »
When I powered on my UPS yesterday, I predicted when it would power off: 24 hours later. To be clear, it’s removing power from the outlets and not sending any notifications to the hosts that it’s about to do so. Today, I captured the console when resetting and trying to power on the UPS. The reset This is the reset output: At this point, I waited. With no more output for 3+ minutes,
Eaton 5PX removes power every 24 hours Read More »
Todays goals: pull both the ups and the external battery unit (EBU). While there, swap them so the UPS is on top. Take photos of the wiring. Disconnect each battery. Measure it. Replace anything not like the others. Expecting 13V or so on most. One should read way less. Maybe. But the UPS is now charged to 100% All cells in the UPS measure about 13.4V. Next, the EBU. All aboutt 13.4 or
Let’s find the dead cell in my Eaton 5PX Read More »
This afternoon, I was running an Ansible script to update the snmpd configuration settings on nagios03 (which replaced nagios02 – which was intentionally destroyed earlier today). After the script completed, I could not access the ngaios3 website, nor could I ssh into the host. My first thoughts: I must have messed up the ssh configuration, I’ll fix it through the console. I can’t get to anything. Anywhere. WIFI now? No, it’s me that’s
Complete network shutdown – wtf? Read More »
This post shows my screenshots from the console of my Eaton 5PX as it was powered on. In this post: Eaton 5PX 2200 I was trying to clear the Replace Battery warning on my UPS after recently replacing the batteries. At present, the warning message has been cleared, I’m not sure how or why. Before taking these screen shots, the server connected to the UPS was not loading up the driver. This was
Eaton 5PX console booting screen shots Read More »
Three weeks ago, I wrote about Replacing batteries Eaton 5PX – 5PX2200RT & 5PXEBM48RT. Back then, I did not properly replace the front panel before connecting the battery… See also Eaton 5PX console booting screen shots for the followup work. Fixing this requires disconnecting the battery from the UPS. I’m not sure if I can do that live, but I’m not going to try. During this procedure, I will also move two drives
Eaton 5PX UPS – clear the ‘Replace Battery’ warning Read More »
NOTE: the images in this blog post were broken. As of 2024-12-01 1600 UTC, they are fixed. Sorry about that. Two useful links for future me: https://caniuse.com/?search=HEIC https://urlscan.io/result/31b29ced-bf41-415c-994e-df6ec532cb29/ The time arrived this morning. The batteries were charged up. I had most of the day to myself. It was time to replace the batteries. Elapsed time for this process, according to the photos I took, was about 90 minutes. However, looking at snmpd metrics,
Replacing batteries Eaton 5PX – 5PX2200RT & 5PXEBM48RT Read More »
This post is mostly for myself. I’m just putting my Sunday morning thoughts down for later review and consideration. When Selecting replacements batteries for my Eaton 5PX UPS (5PX2200RT & 5PXEBM48RT), I began to think about: when the power goes off, why can’t I keep using my laptop? Usually, I still have an Internet connection: the ISP isn’t going offline. Why not turn off the two servers in the basement, and anything else
Optimizing UPS power use when the power goes out Read More »
Both nut and Nagios are telling me: replace my batteries. Fair enough. The UPS (5PX2200RT) and the external battery pack (5PXEBM48RT) were installed and configured with nut four years and two months ago. It’s time. Usually, I buy compatible third party batteries. Looking at video and images, I’m seeing these units use batteries in a pre-packaged plastic shell. I posted to the nut users mailing list and received some fantastic replies. The best
Selecting replacements batteries for my Eaton 5PX UPS (5PX2200RT & 5PXEBM48RT) Read More »
This work was done in August. Since then, I have replaced the APC with an Eaton 5PX, and I am much happier. This might make for interesting reading, but that depends on how bored you are.. Following on from my failed calibration attempts, I thought I would try it again this morning before work. In this post: APC UPS SUA2200RM2U with a AP9619 Network Management card LibreNMS 1.66 FreeBSD 12.1 Before It’s 1132
Recalibrating an APC UPS Read More »