Hemisphere mode X5 2node 구성시 메모리

제온 E7,6500&7500 프로세서에서의 메모리 구성 모드입니다.

최적화 되는거니 아주 중요함

 

메뉴얼에 Hemisphere mode 로 메모리 연결하라고 합니다

꼭 확인하고 메모리 연결 해줘야합니다

 

 

Two-node configurations: A memory configuration that enables Hemisphere Mode is
required for 2-node configurations on x3850 X5.

 

 

Hemisphere Mode is an important performance optimization of the Xeon 6500 and 7500
processors. Hemisphere Mode is automatically enabled by the system if the memory
configuration allows it. This mode interleaves memory requests between the two memory
controllers within each processor, enabling reduced latency and increased throughput. It also
allows the processor to optimize its internal buffers to maximize memory throughput.

 

 

 

http://www.redbooks.ibm.com/redbooks/pdfs/sg247909.pdf

 

26쪽참고하세요