Report this

What is the reason for this report?

DO kills my python operation

Posted on January 27, 2015
JRun

By JRun

Hi, I have a 2GB memory and 40GB Disk DO. I am running a python script on this and it gets killed at a particular line (I know where as it is a bit of a memory-intensive line of code). This script runs on my personal mac without a problem.
What is happening? Can I set the memory allowance of python in linux manually? I remember hearing about OOM. How can I go about this? Is this a good solution at all? Thanks a lot.



This textbox defaults to using Markdown to format your answer.

You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

This comment has been deleted

You can check in the kernel logs if you’re OOMing (check /var/log/kern.log or others) and the solution is to add additional memory by upgrading the droplet.

If you see messages like:

[1711385.762978] Out of memory: Kill process 21405 (apache2) score 47 or sacrifice child
[1711385.763420] Killed process 21405 (apache2) total-vm:296064kB, anon-rss:23560kB, file-rss:0kB

(but with python instead of apache), then your processes are indeed being killed because of OOMing.

If this is a one-time thing and you don’t expect to regularly use this much RAM, consider temporarily using a swap file.

The developer cloud

Scale up as you grow — whether you're running one virtual machine or ten thousand.

Get started for free

Sign up and get $200 in credit for your first 60 days with DigitalOcean.*

*This promotional offer applies to new accounts only.