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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256 Power Systems Enterprise Servers with PowerVM Virtualization and RAS
Figure 7-5 Nominal and static power save (SPS) modes
If you want to know about power management features and differences in Dynamic Power
Saver from POWER6 to POWER7, refer to 2.5, “Power management” on page 36.
7.3 POWER7 Servers performance considerations
In this section, we introduce performance considerations with the POWER7 server hardware
features. This section consists of the following topics:
Processor compatibility mode
TurboCore and MaxCore modes
Active Memory Expansion
Logical Memory Block size
System huge-page memory
7.3.1 Processor compatibility mode
Processor ...
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