ray-train

Orchestrate distributed machine learning training across multiple nodes and clusters.

1.0k|117|Updated Feb 26, 2026
One-click install
npx skills add https://github.com/OpenLAIR/dr-claw --skill ray-train-openlair
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ray-train
Source: https://github.com/OpenLAIR/dr-claw/tree/main/skills/distributed-training/ray-train
Command: npx skills add https://github.com/OpenLAIR/dr-claw --skill ray-train-openlair

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Orchestrates distributed machine learning training across multiple clusters, simplifying multi-node orchestration and coordination.

Core Features & Use Cases

  • Scales PyTorch, TensorFlow, and HuggingFace workloads from single-node experiments to large clusters with minimal code changes.
  • Integrates built-in hyperparameter tuning via Ray Tune, fault tolerance, and elastic scaling for robust experimentation.
  • Use cases include large-model training, distributed hyperparameter sweeps, and production-grade experimentation pipelines.

Quick Start

Start a multi-node Ray Train workflow with a simple trainer to validate cross-node execution.

Frequently Asked Questions about ray-train

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I scale PyTorch distributed training across multiple nodes?

Multi-node distributed training scales PyTorch workloads by orchestrating workers across clusters with minimal code changes. This approach coordinates data sharding, checkpointing, and worker execution to simplify large-model training.

Can I run hyperparameter tuning with HuggingFace models in a distributed setup?

Hyperparameter tuning integrates with HuggingFace distributed training via Ray Tune. You can execute distributed hyperparameter sweeps across multiple nodes while maintaining robust experimentation pipelines.

What is the best way to handle fault tolerance in distributed machine learning training?

Fault tolerance in distributed machine learning manages worker failures through elastic resource management and checkpointing. This ensures robust experimentation pipelines can recover and continue training across multi-node clusters.

Does multi-node distributed training require a specific cluster setup to coordinate workers?

Multi-node distributed training requires a compatible cluster setup to coordinate workers, data sharding, and checkpointing. You need the Ray Train ecosystem along with Torch, TensorFlow, or Transformers integrations.

Why use elastic resource management for large-model training workflows?

Elastic resource management for large-model training dynamically allocates compute resources across clusters during experimentation. It enables fault tolerance and robust scaling, ensuring workloads adapt to available infrastructure.