My deployment keynote

1. Mysql(percona branch 5.0.x) * 主数据库 * Master-Master replication( MMM powered) 2. MongoDb * GridFS, 分布式文件存储 * Some models(Logging,Tag, etc.) 3. Flare * cluster * Session storage(persisten memcahed). * Gearmand backend persisten storage. (libmemcached plugin). 4. Gearman * Job server * Message queues 5. Daemontools * Power PHP/Perl service script or gearman worker 备忘.