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One power cooling module is connected to one PDU and the other power cooling
module is connected to the other PDU.
Caution: Be sure to maintain reliable grounding of racked equipment. Give
particular attention to supply connections other than direct connections to the
branch circuit, such as connections to power strips.
1
Ensure that the power cords are secured to the component power supplies
such that they do not restrict the removal of any other component or are
loose.
Important: Do not connect the PDUs to the external power until all internal
cables are connected.
Caution: Do not apply power to any component until all internal cables are
connected.
2
Ensure that the power cords are securely routed.
Note: The power cords connecting the Controllers and Pilots to the PDUs
must be routed through the cable management arms (CMAs). The power
cords connecting the Drive Enclosures to the PDUs are direct connections.
3
Plug in your system components to the PDU in such a way so that no PDU
amperage limits are exceeded.
Connect the Power Cables to the Power Supply
Before connecting the external power cables, evaluate the following conditions at
your data center:
Verify whether the power supply source is located overhead or through the
•
floor below. The location of the main power source determines the routing
of the power cables in the rack.
Review the Oracle FS System power requirements.
•
The final routing of the main power cables is based on whether the source of the
main power supply at the data center is overhead or through the floor.
If the main power supply is overhead, route the power cables up over the racks.
Tip: Neatly secure the main power cables with strong tie wraps and cable
management hooks. Ensure that there is no interference with any other Oracle FS
System cable or component. Arrange the excess power cables in the cable troughs
above the rack.
Note: If the main power supply is through the data center floor, spool the excess
cable at the base of the rack or on the floor. If the main power supply is overhead,
spool the excess cable in the troughs above the system. The main power cables
must never hang in front of the components.
System Power
153
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