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 8.1.3. Moving a VDisk to another I/O Group
Page 117
Chapter 8. VDisks 117 f. Delete the source VDisk. There is a fourth, non- SVC method of changing the preferred node within an I/ O Group if the host operating system or logical volume manager supports disk mirroring. To do this, you have to: 1. Create a VDisk, the same size as the existing one, on the desired preferred node. 2. Mirror the data to this VDisk using host- based logical volume mirroring. 3. Remove the original VDisk from the Logical Volume Manager ( LVM). 8.1.3 Moving a VDisk to another I/ O Group This is a disruptive procedure, because access to the VDisk is lost while you perform this procedure. Migrating VDisks between I/ O Groups can be a potential issue if the old definitions ...
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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.