IBM Cognos TM1 Non-Uniform Memory Access
There have been many changes in this industry over the years; one of the biggest has been virtualization technology. There are many considerations when selecting a platform for IBM Cognos TM1. TM1 uses NUMA or Non-Uniform Memory Access. You may have heard this term before but understanding the effects and how it will relate to TM1 can help you make that decision.
With two major types of Parallel Architectures that are prevalent in the industry; Distributed Memory Architecture and Shared Memory Architecture.
Shared Memory has two types: Uniform Memory Access (UMA), and Non-Uniform Memory Access (NUMA).