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dgx-spark-connect-two-sparks Connect two Spark devices and setup them up for inference and fine-tuning — on NVIDIA DGX Spark. Use when setting up connect-two-sparks on Spark hardware.

Connect Two Sparks

Connect two Spark devices and setup them up for inference and fine-tuning

Configure two DGX Spark systems for high-speed inter-node communication using 200GbE direct QSFP connections. This setup enables distributed workloads across multiple DGX Spark nodes by establishing network connectivity and configuring SSH authentication.

Outcome: You will physically connect two DGX Spark devices with a QSFP cable, configure network interfaces for cluster communication, and establish passwordless SSH between nodes to create a functional distributed computing environment.

Full playbook: /home/runner/work/dgx-spark-playbooks/dgx-spark-playbooks/nvidia/connect-two-sparks/README.md