August 2016
Intermediate to advanced
754 pages
18h 10m
English
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Monitoring discrete sensors
The sensor list shows some sensors where the value is quite clear: temperatures, fan RPMs, and so on. Some of these can be a bit more tricky, though. For example, your sensor listing could have a sensor called Power Unit Stat or similar. These are discrete sensors. One might hopefully think that they could return 0 for an OK state and 1 for Failure, but they're usually more complicated. For example, the power unit sensor can actually return information about eight different states in one retrieved value. Let's try to monitor it and see what value we can get in Zabbix for such a system. Navigate to Configuration | Hosts, click on Items next to IPMI host, and click on Create item. Fill in the following:
- Name: Enter
Power ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.