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Chapter 6. IBM TotalStorage DS8000 model overview and scalability 111
Linear-scalable architecture
The following two figures illustrate how you can realize the linear scalability in the DS8000
series.
Figure 6-6 2-way model components
I/O
Enclosure
RIO-G
Device
Adapter
Host
Adapter
Data Cache
and
Persistent
Memory
2-way
processor
Processor Complex
Hosts
2-way I/O controllers
Disks