分布式缓存memcached，采用分布式技术建立缓存机制，值得一看-Distributed caching memcached, a distributed technology to create a caching mechanism, worth a visit

集中式缓存memcached的源码，值得一看，-Centralized caching memcached source, worth a look, thank you

memcachedb是 一个开源项目，给memcached分布式缓存服务器添加了Berkeley DB的持久化存储机制和异步主辅复制机制，让memcached具备了事务恢复能力、持久化能力和分布式复制能力，非常适合于需要超高性能读写速度，但是 不需要严格事务约束，能够被持久化保存的应用场景。-”Memcachedb is a distributed key-value storage system designed for persistent.” A complete memcache