HP 124708-001 - ProLiant Cluster - 1850 Wprowadzenie Podręcznik - Strona 19

Przeglądaj online lub pobierz pdf Wprowadzenie Podręcznik dla Pulpit HP 124708-001 - ProLiant Cluster - 1850. HP 124708-001 - ProLiant Cluster - 1850 22 stron. Proliant essentials foundation pack installation guide
Również dla HP 124708-001 - ProLiant Cluster - 1850: Podręcznik wdrażania (35 strony), Podręcznik zapobiegania błędom (12 strony), Biała księga techniczna (12 strony), Aktualizacja oprogramowania sprzętowego (9 strony), Przegląd (20 strony), Podręcznik wdrażania (26 strony), Instrukcja rozwiązywania problemów (18 strony), Podręcznik wdrażania (11 strony), Instrukcja instalacji (2 strony)

heat savings realized by disabling processor cores allows the remaining cores to run at a higher

frequency than their rated speed. In specific application environments, this may actually increase

overall system performance.

• Addressing licensing issues. Some software is licensed on a per-core basis. Disabling cores allows

an administrator to match the number of active cores on a server with licensing requirements.

However, some software that is licensed on a per-core basis may not recognize the disabling of

cores unless the core is disabled through the BIOS during POST.

Dynamic Power Management

Dynamic Power Management works hand-in-hand with Turbo Boost to automatically optimize the

performance and power use of the processor, chipset, and memory based on business requirements.

Dynamic Power Management provides the following key improvements:

• The ability to manage power for the processor, chipset, and memory

• More operating power states and lower idle processor power states

• Reduced overhead when transitioning states

These Dynamic Power Management advances allow a processor based on the Intel Microarchitecture

Nehalem to provide greater performance while using the same amount of power as a processor

based on the previous generation Intel Core microarchitecture (Figure 13). Conversely, a Nehalem

processor can achieve performance equivalent to a previous generation processor and use less power

achieving it.

Figure 13. Dynamic Power Management

Lower power consumption with the same performance

Higher performance using the same power