银行:L-Bank:
www.l-bank.de
L-Bank, 巴登-弗腾堡国有银行,德国50大银行之一,总资产超过430亿欧元。2002年联合富士通西门子计算机公司和EMC公司实施了跨区域的联合数据中心。
富士通西门子计算机公司向L-Bank提供了BS2000大型机、Unix服务器和Intel-based服务器以及通用的高可用性集群软件PRIMECLUSTER HA。并联合EMC的SRDF系统,在距离超过100公里的斯图加特和卡尔斯鲁厄搭建了两个数据中心,两地使用了两条独立的光纤实现异地数据中心的数据实时同步。
整个系统集成了SAP R/3,Kordoba, ABK 和SWIFT等以及超过3000个内部的应用程序。
L-Bank同时要求两个数据中心都能在线使用,并能达到无宕机时间。PRIMECLUSTER的高可用解决方案跨越了这两个数据中心并实现了共同在线服务的要求。

Data and facts
System platforms at the data centers:
Production host:
Test and backup host:
Unix servers:
- 30x RM400/RM600
- 20x PRIMEPOWER M200/M400/M600
Intel based servers:
Personal computers:
- 1,100x SCENIC Professional PC
Storage solutions:
- EMC2 Storage Symmetrix-Systeme 8430/3430/5430
Database management systems:
- Informix, Oracle, Adabas, Sesam, UDS
Software solutions:
- SAP R/3; KORDOBA; ABK; SWIFT
- PRIMECLUSTER high-availability solution
- About 3,000 self-developed programs
Network:
- Gigabit Ethernet (backbone/secondary area)
- Fast-Ethernet (tertiary area) Wide area network:
- 16x Escon connections each operating at 200 Mb/s for synchronous mirroring of EMC storage systems
- 4x Fibre Channel connections each operating at 1,000 Mb/s between the storage area networks (SANs)
- 2x Gigabit Ethernet connections each operating at 1,000 Mb/s for IP communication
- 2x S2M connections each operating at 2 Mb/s to link Hicom telecommunication systems