F5 服务器负载均衡解决方案 目录 一.大量数据处理所面临的问题 ................................................................................................... 2 1.目前存在隐患 ..................................................................................................................... 3 2.应用系统问题综述 ............................................................................................................. 3 1) “峰值”问题 ............................................................................................................. 3 2) 多米诺”现象 .......................................................................................................... 4 3) “N+1”方式 ............................................................................................................. 4 4) “扩展”不便 ............................................................................................................. 4 5) “免疫力”差 ............................................................................................................. 5 6) “容灾” ..................................................................................................................... 5 7) 应用与网络脱节 ................................................................................................... 6 二.F5 解决方案 ............................................................................................................................. 6 2.1 网络结构 ............................................................................................................................ 6 2.2 方案优势 ............................................................................................................................ 7 2.2.1 避免“不平衡”现象 .............................................................................................. 7 2.2.2 解决因“峰值堵塞”带来的性能调整“不平衡” .............................