I am running a tiny java process on Ubuntu 12.04 VPS with 128 mb RAM. After some time, it may be six hours or a day something kills my process. I have not any OutOfMemoryExceptions in my java process, and I see that is enough memory in the system, also I passed a limitation to java process by Xms and Xmx params. Also. I tried to rename my process from java to vava etc and it doesn't help.
I assume that there is some kind of policy that kills long running processes. Is there a way to configure VPS to not kill my process?