One Single-Controller Ds3300 And One Or More Storage Expansion Enclosures; One Single-Controller Ds3300 And Multiple Single-Esm Storage Expansion Enclosures - IBM System Storage DS3300 Installation, User's, And Maintenance Manual

One single-controller DS3300 and one or more storage
expansion enclosures
To cable one single-controller DS3300 to one or more single-ESM storage
expansion enclosures, connect them as shown in Figure 16.
EXP3000
Figure 16. One single-controller DS3300 and multiple single-ESM storage expansion
enclosures
Note: To support dual redundant drive paths, you must install the optional second
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System Storage DS3300 Storage Subsystem: Installation, User's, and Maintenance Guide
DS3300
RAID controller A
SAS cable
SAS cable
EXP3000
SAS cable
EXP3000
ESM in storage expansion enclosures that are connected to a dual-controller
storage subsystem. You must use one of the dual-controller topologies that
are described in this section.
To DS3300 RAID
controller A