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 1.1.5. Switch port layout for large edge switches
Page 4
4 SAN Volume Controller: Best Practices and Performance Guidelines 1.1.4 IBM 2109- M12/ Brocade 12000 in an SVC environment This model of SAN switch is well suited for the edge switch in a core- edge fabric. A fully configured 64- port domain is made up of 16 4- port “ quads”, organized into columns ( line cards) and horizontal rows ( see Figure 1- 1). Each quad is connected via internal 2 Gb links to the other quads in its column and row. The routing between any specific pair of quads always traverses the same links, and this routing is not adjusted for traffic levels or congestion. All if this means that your ISLs ( each of which can be up to a four- port trunk) need to be on separate ...
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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.
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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.