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 1.1.11. Common topology issues
Page 8
8 SAN Volume Controller: Best Practices and Performance Guidelines 1.1.11 Common topology issues In this section, we describe common topology problems encountered. Accidentally accessing storage over ISLs One common topology mistake that we have encountered in the field is to have SVC paths from the same node to the same disk array on multiple core switches that are linked together ( see Figure 1- 4). This is commonly encountered in environments where the SVC is not the only device accessing the disk array. Figure 1- 4 Spread out disk paths If you have this type of a topology, it is very important to zone the SVC so that it will only see the paths on the same switch as the SVC nodes. Because of the ...
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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.