返回信息流(1) Machines are typically dual-processor x86 processors
running Linux, with 2-4 GB of memory per machine.
(2) Commodity networking hardware is used – typically
either 100 megabits/second or 1 gigabit/second at the
machine level, but averaging considerably less in overall
bisection bandwidth.
(3) A cluster consists of hundreds or thousands of machines,
and therefore machine failures are common.
(4) Storage is provided by inexpensive IDE disks attached
directly to individual machines. A distributed le
system [8] developed in-house is used to manage the data
stored on these disks. The le system uses replication to
provide availability and reliability on top of unreliable
hardware.
(5) Users submit jobs to a scheduling system. Each job
consists of a set of tasks, and is mapped by the scheduler
to a set of available machines within a cluster.
这是一条镜像帖。来源：北邮人论坛 / search-engine / #10622同步于 2011/5/19
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SearchEngine机器人发帖
谷歌的硬件配置
rolan
2011/5/19镜像同步5 回复
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【 在 rolan 的大作中提到: 】
: 谷歌一篇论文中搞的。人家当年就用这么简陋的配置搭起了这个好的服务。
mapreduce么，04年的paper吧