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ray.init() is hanging

See original GitHub issue

What is the problem?

ray.init() is hanging. After logging 2021-02-04 10:22:05,793 INFO services.py:1193 -- View the Ray dashboard at http://127.0.0.1:8265, ray.init() never returns.

I’m running on CentOS Linux release 7.6.1810 (Core) with Python 3.8.5

Thank you!

Reproduction (REQUIRED)

import ray
ray.init()

I have verified my script runs in a clean environment and reproduces the issue.
I have verified the issue also occurs with the latest wheels.

Issue Analytics

State:
Created 3 years ago
Comments:12 (5 by maintainers)

Top GitHub Comments

2reactions

haderbacheamircommented, Sep 24, 2021

I had the same issue on centOS 7 machine, I could solve my problem by introducing the num_cpus parameter as : ray.init(num_cpus=1) before using ray.tune() function.

0reactions

stale[bot]commented, Feb 8, 2022

Hi again! The issue will be closed because there has been no more activity in the 14 days since the last message.

Please feel free to reopen or open a new issue if you’d still like it to be addressed.

Again, you can always ask for help on our discussion forum or Ray’s public slack channel.

Thanks again for opening the issue!

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