One Ds4300 And Two Or More Storage Expansion Enclosures In A Mixed Environment - IBM TotalStorage DS4300 Installation, User's, And Maintenance Manual

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In
Seventh storage
Left ESM
expansion enclosure
(EXP100)
In
Sixth storage
Left ESM
expansion enclosure
(EXP100)
Port 1B
Fifth storage
ESM A
expansion enclosure
(EXP810)
Port 1B
Fourth storage
ESM A
expansion enclosure
(EXP810)
In
Third storage
Left ESM
expansion enclosure
(EXP710)
In
Second storage
Left ESM
expansion enclosure
(EXP710)
In
First storage
Left ESM
expansion enclosure
(EXP710)
Loop A
Figure 56. One DS4300 and two or more storage expansion enclosures in a mixed
environment — Recommended cabling
Perform the following steps to create the recommended cabling scheme shown in
Figure 56.
In
Out
Out
Right ESM
EXP100
In
Out
Out
Right ESM
EXP100
Port 1A
EXP810
Port 1A
Port 1B
Port 1A
EXP810
Port 1A
Port 1B
In
Out
Out
Right ESM
EXP710
In
Out
Out
Right ESM
EXP710
In
Out
Out
Right ESM
EXP710
Chapter 3. Cabling the storage subsystem
ESM B
ESM B
Loop B
ds4300_mix2
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