A platform engineer is connecting a new Dell EMC PowerScale F600 node to the back-end...

For Dell EMC PowerScale F600 nodes, back-end connectivity is essential for node communication and cluster operations. The F600 uses Ethernet for back-end networking.

Cabling Instructions:

PCIe Slot 1 Usage:

PCIe slot 1 is designated for back-end Ethernet connections in F600 nodes.

This slot houses the network interface card (NIC) responsible for internal cluster communication.

Connecting to Back-End Ethernet Switch:

Cables from PCIe slot 1 should be connected to the back-end Ethernet switch.

Ensures that nodes can communicate over the internal network.

Key Points:

Avoiding InfiniBand References:

F600 nodes use Ethernet, not InfiniBand, for back-end networking.

Options mentioning InfiniBand switches are incorrect.

Slot Selection:

PCIe slot 3 is not used for back-end connections in F600 nodes.

Correct slot usage is critical for network functionality.

Dell PowerScale References:

Dell EMC PowerScale Hardware Installation Guide:

Cabling Diagrams for F600 Nodesillustrate the correct connections from PCIe slot 1.

Back-End Network Setupsection provides detailed instructions.

Networking Best Practices:

Use recommended cables and connectors for Ethernet connections.

Label cables and ports to prevent misconfiguration.