August 2016
Intermediate to advanced
754 pages
18h 10m
English
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The underlying operation
While automatic discovery and monitoring works great, it is useful to understand how exactly it works, both to be able to extend it and to solve problems as they arise. We'll look at two areas in more detail:
- LLD configuration in the default templates and host prototypes
- Server operation and configuration details
VMware LLD configuration
Let's dissect the default templates and how they operate. We only linked a single template, and it ended up discovering all hypervisors and virtual machines—it's time to find out how that happened. The top-level template, Template Virt VMware, also does some direct monitoring, although not much—it has items for VMware Event log, Full name, and Version:
These would be collected on the vCenter ...
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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.