问题
I am using some EC2 instances to run some large jobs I can not run locally. The issue I am seeing is that after a while (X hours since the process started) my connection on my shell gives me a broken pipe error
ubuntu@ip-10-122-xxx-xxx:~/stratto/ode$ Write failed: Broken pipe
The instance is still there because I can reconnect with no problems, but how can I reconnect and get back at seeing the logs of the process as before the 'Broken Pipe'
Any tip much appreciated, Thanks!
回答1:
Redirect your output to a file and then run the program "nohup ..." to ensure the disconnect doesn't kill it. Use "tail -f" to monitor the redirected file.
Note: Originally said to use "tee" but that won't work. I think a straight redirect and then tail on the file works.
回答2:
You can use screen to run processes in the cloud even when you are not connected to the server.
sudo apt install screen
To specifically address the issue described in the original post (e.g. connecting to AWS EC2 instances) I a basic example and a more advanced example of using screen.
来源：https://stackoverflow.com/questions/13943613/what-happens-to-a-process-in-an-ec2-instance-when-i-get-a-broken-pipe-error-on