# ColossalAI on Ray
## Abstract
This is an experimental effort to run ColossalAI Chat training on Ray
## How to use?
### 1. Setup Ray clusters
Please follow the official [Ray cluster setup instructions](https://docs.ray.io/en/latest/cluster/getting-started.html) to setup an cluster with GPU support. Record the cluster's api server endpoint, it should be something similar to http://your.head.node.addrees:8265
### 2. Clone repo
Clone this project:
```shell
git clone https://github.com/hpcaitech/ColossalAI.git
```
### 3. Submit the ray job
```shell
python applications/Chat/examples/community/ray/ray_job_script.py http://your.head.node.addrees:8265
```
### 4. View your job on the Ray Dashboard
Open your ray cluster dashboard http://your.head.node.addrees:8265 to view your submitted training job.