■
Compute node or nodes
To turn on the hardware
1
Verify that the following cables are connected properly and securely:
■
SAS cables between the Primary Shelf and the Expansion Shelf
■
SAS-3 cables between the compute nodes and the Primary Shelf
■
Power cords from each component to the appropriate Power Distribution
Unit (PDU) sockets in the rack.
2
On the rear panel of the Expansion shelf turn on both power supplies.
3
Wait 2 or 3 minutes for the shelf to initialize. The shelf is more quiet when it
has initialized.
78
Hardware installation procedures
Turning on the hardware and verifying operation
