December 2017
Beginner
598 pages
14h 7m
English
Content preview from Mastering VMware vSphere 6.5
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Resource management
The number of VMs that can run on ESXi is not infinite and the optimization of the resources ensures best performance. As compared to the physical world, where each server is often equipped with more resources than it actually needs, in a virtualized environment, you can allocate suitable resources to a VM based on its role and function.
An FTP server, for example, doesn't need to be equipped with a dual processor and 6 GB of RAM because the resources will be underutilized. Allocating a suitable amount of RAM and a correct number of CPUs, you can obtain best performance, saving resources for other VMs. Understanding how to manage and reallocate resources is then a key point to avoid overcommitment of resources (more demand ...
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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.