Fujitsu ETERNUS DX80 S2 User Manual page 81

Chapter 5 Maintaining Optional Products
5.2 Installing Drive Enclosures
5
Connect the added drive enclosure to the previous enclosure with the QSFP cable that is pro-
vided with the ETERNUS DX Disk storage system.
The following figures show the connection paths for QSFP cables when drive enclosure 1 is added.
• For a single-controller type
Drive enclosure 1
(Added drive enclosure)
Controller enclosure
• For a dual-controller type
Drive enclosure 1
(Added drive enclosure)
Controller enclosure
• To help with QSFP cable management and prevent incorrect connections, make sure to attach the
destination labels that are supplied with the ETERNUS DX Disk storage system to the connectors of
the QSFP cables.
• When connecting QSFP cables, check the connector orientation and then firmly push it all the way
in.
When disconnecting QSFP cables, use the pull-tab to extract the connector.
ETERNUS DX80 S2/DX90 S2 Disk storage system User's Guide -Operation-
Tab
81
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