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Installation Requirements
Hitachi Universal Storage Platform VM Installation Planning Guide
Proper cabling is mandatory to ensure that a continuous power supply is
provided to each component in the event of a PDU failure. Each component
ordered includes the necessary cables to connect to the PDUs. The Hitachi
Data Systems personnel must refer to maintenance documentation for the
correct cabling techniques.
PDUs must be installed so their receptacles face the rear of the rack. This
positioning is required to enable the power cords to be successfully
shows correctly positioned PDUs.
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Figure 2-24: Correct Positioning of PDUs
Upper portion of Disk Chassis
(Partial view)
Lower portion of Disk Chassis
2U space left available for
installation of an Additional
SVP/Battery Backup Chassis
Control Frame
(Partial view)
The PDU is positioned so that the receptacles face
the rear of the rack
Each receptacle on the PDU is equipped with a
latch to keep power cords securely attached.