December 2011
Intermediate to advanced
426 pages
13h 30m
English
book
Power Systems Enterprise Servers with PowerVM Virtualization and RAS
by Dino Quintero, JinHoon Baek, Guillermo Diez, Hassan Elsetohy, Debra Francis, Bing He, Rajesh Jeyapaul, Anil Kalavakolanu, Tejaswini Kaujalgi, David Kgabo, Ricardo Puig, Vani Ramagiri
Content preview from Power Systems Enterprise Servers with PowerVM Virtualization and RAS
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32 Power Systems Enterprise Servers with PowerVM Virtualization and RAS
A Power 780 system needing sixteen cores and packaged in a single drawer as in
Figure 2-16 on page 31 requires two drawers when using TurboCore.
Another effect, though, stems from the fact that chip crossings introduce extra time for storage
accesses. For the same number of cores, there are often more chips required with
TurboCore. So, more chips often imply a higher probability of longer latency for storage
accesses. The performance chapter, in 7.2.4, “MaxCore and TurboCore modes” on page 254,
addresses the performance effects of using TurboCore mode versus MaxCore mode. ...
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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.