www.ibm.com runs on a series of pSeries servers under AIX distributed across three separate physical locations. Load balancing across the separate sites and across the nodes within each sites is done using BGP routing and the WebSphere Edge Server.
We also use the following technologies on www.ibm.com:
- DB2 Universal Database
- IBM HTTP Server powered by Apache
- Tivoli Storage Manager
- WebSphere Application Server
- WebSphere Transcoding Publisher
On the development side, some of the tools we use include:
For analytics we use the Unica service.
Other technologies used on the IBM web include: