IBM totalstorage ds4500 Manuel D’Utilisation

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Drive Loop A
Drive Loop B
Drive Loop D
Drive Loop C
Input
Input
Output
Output
First DS4000 drive
enclosure
Last DS4000 drive
enclosure
New DS4000 drive
enclosure
DS4500 Storage
Subsystem
ESMs
First DS4000 drive
enclosure
Last DS4000 drive
enclosure
Storage Expansion
Enclosures - Group 1
Storage Expansion
Enclosures - Group 2
ds454min
Figure
 
5.
 
Redundant
 
drive
 
loop
 
cabling
 
overview
 
 
four
 
mini
 
hubs
 
7