After killing the process, it becomes a zombie process

[iamfengdy]

1. nohup jina flow --uses flow.yml --name bf7e2d0198df3388a73525a3f3c7f87f --workspace bf7e2d0198df3388a73525a3f3c7f87f >bf7e2d0198df3388a73525a3f3c7f87f/jina.log 2>&1 &
2. ps aux|grep 'jina flow '|grep 'name bf7e2d0198df3388a73525a3f3c7f87f' |grep -v grep |awk '{print $2}'| xargs echo
   outputs are: 1719527 1719529 1721841
3. kill -9 1719527 1719529 1721841
4. processes(1719527 1719529 1721841) becomes zombie process

[JoanFM]

can u share the logs observed?

[iamfengdy]

INFO executor/rep-0@49 start server bound to 0.0.0.0:54054 [04/29/24 09:34:55]
────────────────────────── 🎉 Flow is ready to serve! ──────────────────────────
╭────────────── 🔗 Endpoint ───────────────╮
│ ⛓ Protocol HTTP │
│ 🏠 Local 0.0.0.0:5000 │
│ 🔒 Private 192.168.2.89:5000 │
│ 🌍 Public xxx.xxx.xxx.xxx:5000 │
╰──────────────────────────────────────────╯
╭─────────── 💎 HTTP extension ────────────╮
│ 💬 Swagger UI 0.0.0.0:5000/docs │
│ 📚 Redoc 0.0.0.0:5000/redoc │
╰──────────────────────────────────────────╯
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[iamfengdy]

by the way. i run jina in docker container and the os version is "Linux 4.4.0-210-generic #242-Ubuntu SMP Fri Apr 16 09:57:56 UTC 2021 x86_64 GNU/Linux"

[iamfengdy]

killing process by subprocess.run("kill -9 ") in python will occur zombie process;
but by kill command in linux will not occur

[JoanFM]

can u pass the JINA_LOG_LEVEL=DEBUG environmenr variable to see more log information?

[JoanFM]

killing process by subprocess.run("kill -9 ") in python will occur zombie process; but by kill command in linux will not occur

I think this may be the reason.

[iamfengdy]

killing process by subprocess.run("kill -9 ") in python will occur zombie process; but by kill command in linux will not occur

I think this may be the reason.

whether using python or command , it will occur when running in a container, this may be the reason.

[scottt732]

If you're on an Apple Silicon mac, try setting JINA_MP_START_METHOD=spawn. fork was causing zombie processes/failing to process requests on my M1 macbook.

[iamfengdy]

OK，i was on ubuntu ，but i will have a try，thanks。 发自我的 ifeng6p

…

在 2024年7月27日，00:19，Scott Holodak ***@***.***> 写道：  If you're on an Apple Silicon mac, try setting JINA_MP_START_METHOD=spawn. fork was causing zombie processes/failing to process requests on my M1 macbook. — Reply to this email directly, view it on GitHub, or unsubscribe. You are receiving this because you authored the thread.

[jina-bot]

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