可用性(结构)
国际商用机器公司
计算机科学
服务器
操作系统
机架
嵌入式系统
可靠性(半导体)
建筑
带宽(计算)
功率(物理)
工程类
计算机网络
机械工程
结构工程
量子力学
物理
艺术
视觉艺术
纳米技术
材料科学
作者
Jeremiah Cahill,Thien Huu Nguyen,Markel Bilbao de la Vega,D. Baska,Doug Szerdi,H. Pross,R. X. Arroyo,Hoa D. Nguyen,M. Mueller,Donald J. Henderson,José E. Moreira
出处
期刊:IBM journal of research and development
[IBM]
日期:2015-01-01
卷期号:59 (1): 4:1-4:10
被引量:8
标识
DOI:10.1147/jrd.2014.2376132
摘要
This paper describes architectures and significant implementation features of two systems in the IBM POWER8™ processor-based family of servers. Specifically, the scale-out 2-socket rack server and the enterprise scale-up 16-socket rack server are detailed. The description of these systems highlights the increase in memory bandwidth from previous POWER® systems, the enablement of coherent accelerators, the highly-extensible I/O subsystem, and the high-performance directly attached storage subsystem. In addition, reliability, availability, and serviceability features are described. These systems deliver significant increases in core count, memory, and input/output bandwidth over previous POWER systems—with reliability and availability enhancements commensurate with the performance improvements.
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