August 2009
Intermediate to advanced
696 pages
22h 16m
English
Content preview from Mastering VMware vSphere™ 4
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10.1. Allocating Virtual Machine Resources
One of the most significant advantages of server virtualization is the ability to allocate resources to a virtual machine based on the machine's actual performance needs. In the traditional physical server environment, a server is often provided with more resources than it really needs because it was purchased with a specific budget in mind and the server specifications were maximized for the budget provided. For example, does a Dynamic Host Configuration Protocol (DHCP) server really need dual processors, 4GB of RAM, and 146GB mirrored hard drives? In most situations, the DHCP server will most certainly underutilize those resources. In the virtual world, you can create a virtual machine better suited ...
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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.