Connecting Exp810 Drive Loop A To The Ds4300 - IBM TotalStorage DS4300 Installation, User's, And Maintenance Manual

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IBM TotalStorage DS4300 Fibre Channel Storage Subsystem: Installation, User's, and Maintenance Guide
Fourth storage
expansion enclosure
ESM A
Third storage
expansion enclosure
ESM A
Second storage
expansion enclosure
ESM A
First storage
expansion enclosure
ESM A
Figure 54. Connecting EXP810 drive loop A to the DS4300
2. Connect drive loop B to the DS4300 Storage Subsystem, as shown in Figure 55
on page 71.
Starting with the first storage expansion enclosure in the loop, connect port 1B
on the ESM B board to the expansion port located in controller B module/CRU.
Leave port 1A on the ESM B board on the last (fourth) EXP810 storage
expansion enclosure unoccupied.
Port 1B Port 1A
EXP810
Port 1B Port 1A
EXP810
Port 1A
Port 1B Port 1A
EXP810
Port 1A
Port 1B
EXP810
Port 1A
ESM B
Port 1B
ESM B
Port 1B
ESM B
Loop A
Port 1B
ESM B
Loop B
Port 1B
ds4300_8106