deepspeedai / deepspeedai/DeepSpeed
Multi Node Distributing - RuntimeError: Connection reset by peer
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- Python
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Description
Hi,
Am trying to use multi node in AWS Kubernetes (EKS). Its working in Single Node (current machine without the hostfile) but when i try to connect different nodes, its not)
hostfile
gpu2 slots=1
ssh gpu2 date is returning the date.
In Terminal when i execute the following commands, its throwing the error given below. "RuntimeError: Connection reset by peer"
deepspeed --hostfile=hostfile cifar10_deepspeed.py --deepspeed_config ds_config.json
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with hostfile, cifar10_deepspeed.py, and ds_config.json, then reproduce the command using the AWS Kubernetes setup described. Compare the working single-node invocation with the multi-node run and verify SSH connectivity to gpu2. Done means the multi-node command runs without the "Connection reset by peer" RuntimeError.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- aws, kubernetes, python
- Domain
- cloud, distributed-systems
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100