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626   VM/HSC 6.0 System Programmer’s Guide
1st ed., 6/30/04 - 312579601
Configuration 5 
This configuration consists of one ACS local to one CPU that is remote-linked to another 
CPU with one ACS local to it. In addition, a third ACS is remote-linked to both CPUs. 
The primary and secondary control data sets run on separate SSDs each attached to 
separate CPUs.
LEGEND:
= CHANNEL EXTENDER
= OPTIONAL
CH
EXT
LMU
LMU
LMU
CH
EXT
CH
EXT
CH
EXT
CH
EXT
CH
EXT
CH
EXT
CH
EXT
CH
EXT
LMU
HSC
OPERATING
SYSTEM
OPERATING
SYSTEM
HSC
SSD
SSD
ACS 0
ACS 2
ACS 1
C29327
SECONDARY
CONTROL
DATA SET
PRIMARY
CONTROL
DATA SET
Figure 32. Configuration 5