December 2011
Intermediate to advanced
426 pages
13h 30m
English
book
Power Systems Enterprise Servers with PowerVM Virtualization and RAS
by Dino Quintero, JinHoon Baek, Guillermo Diez, Hassan Elsetohy, Debra Francis, Bing He, Rajesh Jeyapaul, Anil Kalavakolanu, Tejaswini Kaujalgi, David Kgabo, Ricardo Puig, Vani Ramagiri
Content preview from Power Systems Enterprise Servers with PowerVM Virtualization and RAS
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378 Power Systems Enterprise Servers with PowerVM Virtualization and RAS
Performance concepts
One of the key tasks of IT Architects and solution designers is to develop
“design-for-performance” as part of the overall system design. This type of design aims to
produce a solution that meets particular performance measurements, for example, to enable
the solution or the system to deliver a particular quality of service (QoS). Therefore, system
performance can be defined as “The ability of a system to meet a particular QoS”.
However, the measure of the QoS varies depending on the type of the workload, and the role
of the person defining or measuring the QoS. Sometimes, QoS can be qualitative as opposed
to being quantitative.
The QoS can mean user ...
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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.