在上一篇中介绍了负载均衡及集群的原理，本篇主要介绍下下实现负载均衡的软件之LVS的原理及应用。一、LVS的介绍 1、 LVS的定义一般来说，LVS采用三层结构：负载调度器、服务器池、共享存储。工作在TCP/IP协议的四层，其转发是依赖于四层协议的特征进行转发的，由于其转发要依赖于协议的特征进行转发，因此需要在内核的TCP/IP协议栈进行过滤筛选，可想而知，这就需要在内核的...

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更新时间 2024-05-22 12:31:34

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云服务器 ECS（Elastic Compute Service）是一种弹性可伸缩的计算服务，助您降低 IT 成本，提升运维效率，使您更专注于核心业务创新。

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