支付宝弹性计算架构考虑的问题

在看《支付宝弹性计算架构》视频总结的内容,原视频如下:

http://www.infoq.com/cn/presentations/alipay-elastic-computing-architecture

Scalability

 - Database
   - vertical split, Distributed Transaction(TCC) 
   - horizontal split/Sharding
 - Network
   - remove the load balancer
 - IDC
   - eliminate the cross-IDC service call


Fault Toleration
 - Database
   - failover
 - Service
   - Strong/Weak dependency
   - Message failover
 - IDC
   - GTM/GSLB


Service Management/Monitor
 - Agent/Push
 - Real Time Analysis/Stream Engine
 - Long Term Analysis/HDFS, HBase

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