我的奋斗

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What is the difference between Buffers and Cached columns in /proc/meminfo output?cat /proc/meminfoMemTotal:      8162388 kBMemFree:         86004 kBBuffers:         56432 kBCached

最近在voip项目开发过程中，碰到一种业务场景，接入层通过两种途径对外提供访问入口：CMLB——外部ServerSSO——移动终端由于我们的接入层存在session的概念，因此，一旦session在接入节点X建立后，后续请求都必须由节点X进行处理。但是，无论CMLB还是SSO，都属于无状态负载均衡分发系统，前后请求并无逻辑关联。解决思路：为了提高系统的可扩展

A Clarification on Linux Addressingfwang2@ornl.govOK, here is my understanding so far (meaning that it is self-contained, no hole being punched yet, but that could change … ).On x86 32-bit architectu

This article describes various approaches to looking at the processes in you UNIX environment. Unlike other operating systems, most of the UNIX systems allow you to get a lot of information about the

What exactly is "iowait"?To summarize it in one sentence, 'iowait' is the percentageof time the CPU is idle AND there is at least one I/Oin progress.Each CPU can be in one of four states: user,