Chapter 5 Maintaining Optional Products
5.2 Installing Drive Enclosures
ETERNUS DX80 S2/DX90 S2 Disk storage system User’s Guide -Operation-
Copyright 2013 FUJITSU LIMITED P3AM-4842-12ENZ0
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5-2 Connect the DI (OUT) port of CM#0 or IOM#0 in the enclosure that has the highest DE-ID (drive
enclosure number) to the DI (IN) port of IOM6#0 in the drive enclosure that is to be added.
5-3 Connect the DI (OUT) port of CM#1 or IOM#1 in the enclosure that has the highest DE-ID (drive
enclosure number) to the DI (IN) port of IOM6#1 in the drive enclosure that is to be added.
Perform the same operation as Step 5-2
to connect the QSFP cable.
6 Connect the power cord.
6-1 Connect the power cord to the drive enclosure.
6-2 Connect the power cord plugs to the inlets of the power supply units.
Do not connect any cable to the last DI (OUT) port on the end.
Each enclosure has two power supply units (PSU#0 and PSU#1). The power cords must be
connected to the inlets of both power supply units.
Drive enclosure
to be added
Drive enclosure that has
the highest DE-ID
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