我的奋斗

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What is the difference between Buffers and Cached columns in /proc/meminfo output? cat /proc/meminfo MemTotal:      8162388 kB MemFree:         86004 kB Buffers:         56432 kB Cached

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Server SSO——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 percentage of time the CPU is idle AND there is at least one I/O in progress. Each CPU can be in one of four states: user,