Step 4: Connecting The Power Cables - Hitachi Hyper Scale-Out Maintaining And Troubleshooting

Step 4: Connecting the power cables

1. Plug two power cords into the back of the node.
2. Connect the bottom power supply unit to the left PDU location and the top power
supply unit to the right PDU location as follows:
PDU (UPPER LEFT)
Switch U42
node20
node19
node18
node17
node16
Switch U41
node15
node14
node13
node12
node11
PDU (LOWER LEFT)
empty
node10
node09
node08
node07
node06
empty
node05
node04
node03
node02
node01
3. Gather the power cable slack on the left side of the rack and zip tie the node's power
cables to the rack using the rack mount hole immediately above the server rail kit.
16
Hyper Scale-Out Platform Supporting and Troubleshooting
PDU (UPPER RIGHT)
Switch U42
node20
node19
node18
node17
node16
Switch U41
node15
node14
node13
node12
node11
PDU (LOWER RIGHT)
empty
node10
node09
node08
node07
node06
empty
node05
node04
node03
node02
node01
Adding and replacing hardware components