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 10.5.2. SDD compared to SDDPCM
Page 190
190 SAN Volume Controller: Best Practices and Performance Guidelines No_ reserve policy Exclusive host access single path policy Persistent reserve exclusive host policy Persistent reserve shared host access policy The usage of the persistent reserve now depends on the HDisk attribute: reserve_ policy. Change this policy to match your storage security requirements. There are three path selection algorithms: Failover Round robin Load balancing The latest SDDPCM code of 2.1.3.0 and later has improvements in failed path reclamation by health checker, a failback error recovery algorithm, Fibre Channel dynamic device tracking, and support for SAN boot device on MPIO- supported storage devices. 10.5.2 ...
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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.