April 2016
Intermediate to advanced
368 pages
8h 6m
English
Content preview from Data Center Storage
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Chapter 14
Spending Wisely on Performance
Performance is one of those tough emotional issues.
This section focuses on existing storage systems and resolving performance problems, rather than on performance engineering/sizing for new systems. Resolving performance problems on systems you already own is significantly less expensive than buying new systems.
Performance problems can be just annoyances that are felt to be larger than they are due to emotional/perceptual issues. In the absence of facts, people make guesses or listen to vendors motivated by commissions. The responsible approach is to assess the real performance need (in simple, SLA-based terms) prior to throwing random money at a perceived problem.
14.1 Establish Clear Performance ...
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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.