IBM manual Connecting the two x440s together in a 16-way configuration

Models: 440

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xSeries 440 - chassis 1

SMP Expansion

Crossover Cat 5 cable

(or connected to

cables

an Ethernet switch)

 

xSeries 440 - chassis 2

Figure 3-6 Connecting the two x440s together in a 16-way configuration

The two x440s are connected through the scalability port on each SMP Expansion Module and require the installation of four 3.5 m Remote I/O cables (part number 31P6102) to complete the configuration.

Tip: These four additional cables are the same as the ones used to connect the RXE-100 Remote Expansion Enclosure.

Key points relating to SMP Expansion Module cabling:

￿The SMP Expansion Module ports cannot currently be used as high-speed interconnects for clustering purposes.

￿The connections do not offer redundancy. If a connection is lost, the server will shut down or restart depending on your system’s configuration.

76 IBM ^xSeries 440 Planning and Installation Guide

Page 90
Image 90
IBM manual Connecting the two x440s together in a 16-way configuration