Large scale training with NVIDIA NeMo Megatron on AWS ParallelCluster using P5 instances
HPC Blog
This article discusses how to create a cluster of p5.48xlarge instances using AWS ParallelCluster to launch GPT training through the NeMo Megatron framework, using Slurm.
Specifically, the article covers:
- Introducing the NeMo Framework for large language model training
- Steps to create the cluster and launch jobs:
- Setting up VPC and security groups
- Building a custom ParallelCluster AMI
- Launching the ParallelCluster
- Validating the cluster
- Launching the GPT training job
- Troubleshooting tips for cluster creation and validation issues
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