文件名称：高并发web架构
文件大小：3.4MB
文件格式：RAR
更新时间：2016-08-07 16:41:24
高并发 web web架构
目录 推荐序.............................................................................................................................................. I 前 言 ............................................................................................................................................. II 分布式缓存 ...................................................................................................................................... 1 1.1 数据库的前端缓存区..............................................................................................................................................1 1.2 使用memcached ...................................................................................................................................................... 1 1.3 读操作缓存..............................................................................................................................................................4 1.4 写操作缓存..............................................................................................................................................................7 1.5 监控状态.................................................................................................................................................................. 9 1.6 缓存扩展................................................................................................................................................................10 Web负载均衡................................................................................................................................ 19 2.1 一些思考................................................................................................................................................................19 2.2 HTTP重定向...........................................................................................................................................................21 2.3 DNS负载均衡......................................................................................................................................................... 27 2.4 反向代理负载均衡................................................................................................................................................32 2.5 IP负载均衡.............................................................................................................................................................41 2.6 直接路由................................................................................................................................................................49 2.7 IP隧道..................................................................................................................................................................... 55 2.8 考虑可用性............................................................................................................................................................55 内容分发和同步 ............................................................................................................................. 76 3.1 复制........................................................................................................................................................................ 76 3.2 SSH..........................................................................................................................................................................77 3.3 WebDAV..................................................................................................................................................................79 3.4 rsync .......................................................................................................................................................................80 3.5 Hash tree ................................................................................................................................................................81 3.6 分发还是同步........................................................................................................................................................82 3.7 反向代理................................................................................................................................................................ 82 数据库扩展 .................................................................................................................................... 98 4.1 复制和分离............................................................................................................................................................98 4.2 垂直分区..............................................................................................................................................................100 4.3 水平分区..............................................................................................................................................................101 性能监控.......................................................................................................................................110 5.1 实时监控..............................................................................................................................................................110 5.2 监控代理..............................................................................................................................................................111 5.3 系统监控..............................................................................................................................................................113 5.4 服务监控..............................................................................................................................................................115 5.5 响应时间监控......................................................................................................................................................117
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