How severe does this issue affect your experience of using Ray? High Sometimes Ray GCS will complain that the TCP server has too many open files: (pid=gcs_server) E0927 23:54:58.340750467 1092 tcp_server_posix.cc:213] Failed accept4: Too many open files similar to previous issues e.g. her…

Can you give us some repro script that we can try? Setting high ulimit in a head node is the best practice in Ray (as you will have lots of connections), and actor connection should be GC’ed IIUC. But we can try reproducing it.

GCS too many open files

Ray Core

k24d February 5, 2023, 7:29pm 10

I’m not sure if this is the same as my case, but I posted a simple script that reproduces the issue:

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GCS too many open files

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