6
Hardware for FC4700 Storage Systems
6-5
Storage-System Hardware
Figure6-4 Disk Modules and Module IDs
Storage Processor (SP)

The SP provides the intelligence of the storage system. Using its own

proprietary software (called Base Software), the SP processes the data

written to or read from the disk modules, and monitors the modules

themselves. An SP consists of a printed-circuit board with memory

modules (RIMMs), and status lights.

Each FC4700 SP has two front-end ports for server or switch

connection, and two back-end buses that run the disks.

EMC1829
019
018
017
016
015
014
013
012
011
010
109
108
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106
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103
102
101
100
009
008
007
006
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002
001
000