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 7.2.1. Performance comparison of one compared to two LUNs per array
Page 102
102 SAN Volume Controller: Best Practices and Performance Guidelines A lot depends on the timing of when the workloads will run. If it is mainly OLTP during the day shift and the batch workloads run at night, there is no problem with mixing the workloads in the same MDG. If the two workloads run concurrently and if the batch workload runs with no cap or throttling and requires high levels of I/ O throughput, we recommend that wherever possible, the workloads are segregated onto different MDGs that are supported by different disks, raid arrays, and resources. 7.2 Selecting number of LUNs per array We generally recommend that LUNs are configured to use the entire ...
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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.