最外层:        CDN服务器(内容分方网络) ————> DNS(智能解析)

               |

          |(网络)  vrrp,router,ospf

       |

       |

       |                         (动静分离数据)

      内层:    

                      mem            

                     redis,nosql      

          动态|静态    mongodbV

                                                                             / ——— s

     PHP/JSP  存储    /V

   F5/LVS ————> server(APP) ————————————> DB(lvs) /  ——— s  ===> ssd

      |            |disk           /    \   V

      |       ————> server |                 \ ...

      |  /—— ————> server | 图片          /      \——— s

              | /    ————> server | TB                  DBA

       / ...  ————>  ...   | 存储...      /

      /                      |

        squid)                      |         /

   mem(varnish) cdn       / ———— 静态数据       

                                     /                    /

(haproxy) ———|——— /   ——————————  动态数据      

                        \    CACHE   |                                          TB    spark   men

                       \(zreomq)     |(cache)                           日志(总)          

                       \(rabbitmq)  |                云                     \ 存诸机       job

                                                     I  AAS                   \ 存诸机  ==> hadloop

                                                     P  AAS                    \ 存诸机

                                                     S  AAS                       ...

                                                        |

HA|

IB<—————————————————————  |

                       HPC