I have two windows servers (192.168.1.11 and 192.168.1.12) and try to run a Ray Docker container (image tag = 2.35.0-py312-gpu) on each server. Steps I run these two commands to start the Ray process. I confirm 192.168.1.11:8265 (the dashboard) shows…
I am trying to invoke a python remote function from Java, using the exact same code as mentioned here: https://docs.ray.io/en/latest/ray-core/cross-language.html#java-calling-python I got this error: root@<user>-ubuntu:/dev/Ray_Java/target# java -jar Ray_Java-1.0-SNAPSHOT-jar-with-dependencies.jar 2023-01-23 11:00:10,206 INFO RunManager [main]: Ray runtime started @<ip> . io.ray.api.exception.RayActorException: The…
I've wrapped Ray in a web API (using ray start --head and uvicorn with ray.init). Now I'm trying to: Submit a job to Ray (via the API) and serialise the future and return to the user Later, let the user…
I'm running ray on EC2. I am running workers on c5.large instances, which have ~4G of RAM. When I run many jobs, I see these error messages: File "python/ray/_raylet.pyx", line 631, in ray._raylet.execute_task File "/home/ubuntu/project/env/lib/python3.6/site-packages/ray/memory_monitor.py", line 126, in raise_if_low_memory self.error_threshold))…