On Tue 23-10-12 17:08:40, Qiang Gao wrote: > this is just an example to show how to reproduce. actually,the first time I saw > this situation was on a machine with 288G RAM with many tasks running and > we limit 30G for each. but finanlly, no one exceeds this limit the the system > oom. Yes but mentioning memory controller then might be misleading... It seems that the only factor in your load is the cpu controller. And please stop top-posting. It makes the discussion messy. -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>