Chapter 3
System Overview
This chapter provides an overview of the physical and architectural aspects of your SGI Altix 450 system. The major components of the Altix 450 series systems are described and illustrated.
The Altix 450 series is a family of multiprocessor distributed shared memory (DSM) computer systems that initially scale from 2 to 76 Intel
In a DSM system, each processor board contains memory that it shares with the other processors in the system. Because the DSM system is modular, it combines the advantages of low
This chapter consists of the following sections:
•“System Models” on page 68
•“System Architecture” on page 70
•“System Features” on page 72
•“System Components” on page 76
Figure 3-1 shows the front view of a 20U rack used to house the Altix 450 system.
67 |