cb信息系统规划.ppt

Bkg Info System Overall Design InfoSec IBM Complex System Solution Center  Consulting I T Architect洪启煌报告 2003/4/9 银行业面对的挑战------------------------------------------------------------------- - 理想的银行信息系统架构 -----------------------------------------------------------------------------  理想的银行应用系统架构------------------------------------------------------------------------------- 传统上，银行的应用系统不外是自行开发、委外开发或是选购现成软件包…------------------------------------------------------------------ 问题：垂直、独立、分隔的应用------------------------------------------------------------------ 操作环境的痛处 --------------------------------------------------------- Insufficient Performance Hardware and systems are quickly outdated Difficult to manage systems to an end-to-end QOS Unable to adapt to demand changes Not able to dynamically adjust to fluctuations in load Can’t share capacity across applications Unable to adapt to changes in applications and infrastructure Each new component causes significant integration challenges Interfaces are not based on open standards Fragile Single points of failure are prevalent Failover and business continuity requires expensive, custom solutions 水平思考：建立随需应变(On Demand) 的操作环境----------------------------------------------------------------------------------------- 以客户为中心的新兴随需应变(On Demand)银行应用系统环境-------------------------------------------------------------------------------------------- 随需应变(On Demand)系统架构------------------------------------------------------------------ 自主运算管理(Autonomic Managers)---------------------------------------------------------------------------- 大集中(DCC)亟需有效的、标准化的厂家支持模式----------------------------------------------------------------------------- 大集中(DCC)预期效益与挑战---------------------------------------------------------- 满足前瞻性需求的科技路向图--------------------------------------------------------------------------------------- 为何我们的信息系统还是这么的不安