Figure 5 Connecting Cables Between Enclosures (When Two Controllers Are Installed) - Fujitsu ETERNUS DX S5 Series Configuration Manual

4. Connecting Cables
Drive Enclosure Connection
Figure 5 Connecting Cables between Enclosures (When Two Controllers Are Installed)
Drive
enclosure 2
Drive
enclosure 1
Controller
enclosure
Connection configuration between
Controller 0 and the I/O module line 0
IMPORTANT
• To help with management of the mini SAS HD cable between enclosures and prevent incorrect
connections, make sure to attach the destination labels to the connectors of the cables.
• When connecting the mini SAS HD cable between enclosures, check the direction of the connector (the
tab must be pointed downward) and firmly insert all the way in.
To disconnect the mini SAS HD cables between enclosures, hold the tab and then pull out the connector.
The last
DI port
DI (IN) DI (OUT)
I/O module 0 I/O module 1
(IOM#0)
DI (IN) DI (OUT)
I/O module 0 I/O module 1
(IOM#0)
DI (OUT)
Controller 0
(CM#0)
Connection configuration between
Controller 1 and the I/O module line 1
Tab
DI (IN) DI (OUT)
(IOM#1)
The last
DI port
DI (IN) DI (OUT)
(IOM#1)
DI (OUT)
Controller 1
(CM#1)
51 Configuration Guide (Basic)