May 2011
Intermediate to advanced
626 pages
15h 3m
English
book
Implementing the IBM Storwize V7000
by Brian Cartwright, Ronda Hruby, Daniel Koeck, Xin Liu, Massimo Rosati, Thomas Vogel, Bill Wiegand, Jon Tate
Content preview from Implementing the IBM Storwize V7000
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324 Implementing the IBM Storwize V7000 V6.3
This migration process requires more user interaction, but it offers some benefits. For
example, if you migrate a volume from a tier 1 storage pool to a lower performance tier 2
storage pool. In step 1, you create the copy on the tier 2 pool, while all reads are still
performed in the tier 1 pool to the primary copy. After the synchronization, all writes are
destaged to both pools, but the reads are still only done from the primary copy. Now you can
switch the role of the copies online (step 3), and test the performance of the new pool. If you
are done testing your lower performance pool, you can ...
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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.