Fujitsu ETERNUS DX80 S2 Manual page 11

QSFP Cables
When drive enclosures are installed, QSFP cables are used to connect between the DI ports of the enclosures.
Cable
DI (OUT) side plug
●
The " " symbol is
printed here.
DI (IN) side plug
●
The " " symbol is
printed here.
Attach the destination labels to
the QSFP cable plugs
-Installation- "4.3 Drive Enclosure Connection"
ETERNUS DX80 S2/DX90 S2 Disk storage system Read Me First
Rear view
Controller enclosure
●
The controller enclosure only has DI (OUT) ports.
Connect the connectors on the side where the " " symbol is printed.
DI (OUT) port
Drive enclosure
●
DI (IN) port
DI (OUT) port
Example for connection of QSFP cable
●
(when two drive enclosures are installed)
Connect the QSFP cables in order. Connect the DI (OUT) port of the
controller enclosure and the DI (IN) port of drive enclosure 1 first, and then
connect the DI (OUT) port of drive enclosure 1 and the DI (IN) port of drive
enclosure 2, and so on.
The drive enclosure number can be checked with the "DE_No. label" that is
attached on the right front end of drive enclosures.
11
Copyright 2013 FUJITSU LIMITED
The DI (OUT) port is on the left side and the DI (IN) port
is on the right side of each controller.
Plug the connectors on which the " " symbol is printed
into the DI (OUT) ports.
Plug the connectors on which the " " symbol is printed
into the DI (IN) ports.
Drive enclosure 2
Drive enclosure 1
Controller enclosure
P3AM-4872-11EN