Fujitsu ETERNUS DX80 S2 User's Manual & Installation Instructions page 77

Chapter 4 Connecting Cables
4.3 Drive Enclosure Connection
(2) Connect the plug to be connected to DI (IN) port, to the DI (IN) port of the I/O module 0
2-2
For a dual-controller type, connect the DI (OUT) port of Controller 1 (CM#1) in the controller
enclosure to the DI (IN) port of I/O module 1 (IOM6#1) in drive enclosure 1 with the QSFP cable.
Connect the QSFP cable in the same way as
3
When two or more drive enclosures are installed, connect the drive enclosures with the QSFP
cable.
3-1
Connect the DI (OUT) port of I/O module 0 (IOM6#0) in drive enclosure 1 to the DI (IN) port of I/O
module 0 (IOM6#0) in drive enclosure 2 with the QSFP cable.
(1) Connect the plug to be connected to the DI (OUT) port to the DI (OUT) port of I/O module 0
(2) Connect the plug to be connected to the DI (IN) port to the DI (IN) port of the I/O module 0
ETERNUS DX80 S2/DX90 S2 Disk storage system User's Guide -Installation-
(IOM6#0).
Drive enclosure 1
(IOM6#0) in drive enclosure 1.
Drive enclosure 1
(IOM6#0) in drive enclosure 2.
Drive enclosure 2
Copyright 2013 FUJITSU LIMITED
Step 2-1.
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