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今年4月,IBM 提出了自主运算时代的概念,同时启动了一项名为“电子蜥蜴”的计划,投入巨额资金研发服务器自主管理技术,“电子蜥蜴”计划的核心内容就是要使服务器具备强大的自我管理、自我保护、自我恢复等功能,其实这些技术很多都能从现有的技术中找到其雏形,其中智能平衡系统负载技术、Chipkill 技术就是两个典型的技术。智能平衡系统负载——SMP 技术SMP(Symmetric Multi Processing)对称多处理器技术(或称“紧藕合”)是由共享同一个操作系统和存储器的程序共同处理的技术。在这样的系统中,所有的CPU 共享全部资源、如总线。内存和 I/O 系统等,操作系统或管理数据库的复本只有一个,由操作系统的副本管理所有处理器。SMP 系统在联机操作处理(OLTP)
In April of this year, IBM put forward the concept of autonomous computing era and started a program called “Electronic Lizard.” Investing heavily in R & D server self-management technology, the core of the “Electronic Lizard” program is to make servers have a strong Self-management, self-protection, self-recovery and other functions, in fact, many of these technologies can find its prototype from the existing technology, including intelligent balanced system load technology, Chipkill technology is two typical technologies. Smart Balanced System Load - SMP Technology Symmetric Multi Processing (SMP) symmetric multiprocessor technology (or “tight coupling”) is a technology that is co-processed by programs that share the same operating system and memory. In such a system, all CPUs share all resources, such as the bus. Memory, and I / O systems, there is only one copy of the operating system or management database, and all processors are managed by a copy of the operating system. SMP system in online operation processing (OLTP)