March 2008
Intermediate to advanced
326 pages
10h 22m
English
book
SAN Volume Controller: Best Practices and Performance Guidelines
by Jon Tate, Deon George, Thorsten Hoss, Ronda Hruby, Ian MacQuarrie, Barry Mellish, Peter Mescher
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Chapter 8.3.1. Using underlying controller remote copy with SVC cache-disabled VDisks
Page 125
Chapter 8. VDisks 125 8.3 Cache- disabled VDisks Cache- disabled VDisks are primarily used when you are virtualizing an existing storage infrastructure and you want to retain the existing storage system copy services. You might want to use cache- disabled VDisks where there is a lot of intellectual capital in existing copy services automation scripts. We recommend that you keep the use of cache- disabled VDisks to minimum for normal workloads. Cache- disabled VDisks can also be used to control the allocation of cache resources. By disabling the cache for some VDisks, more cache resources will be available to cache I/ Os to other VDisks in the same I/ ...
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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.