Out of memory: Kill process 2249 (nginx) score 1 or sacrifice child

gm100861

环境：Ubuntu server 12.04 x86
24G内存，空闲的有20G左右。但是内核老是报这个，动不动就杀程序

Jul  6 13:12:44 00098 kernel: [3112325.883069] Out of memory: Kill process 2249 (nginx) score 1 or sacrifice child
Jul  6 13:12:44 00098 kernel: [3112325.922795] Killed process 2831 (nginx) total-vm:21772kB, anon-rss:11048kB, file-rss:916kB

Jul  6 12:43:18 00098 kernel: [3110562.214498] snmpd invoked oom-killer: gfp_mask=0x840d0, order=0, oom_adj=0, oom_score_adj=0
Jul  6 12:43:18 00098 kernel: [3110562.214502] snmpd cpuset=/ mems_allowed=0

Jul  6 12:49:57 00098 kernel: [3110960.995962] Out of memory: Kill process 1858 (mysqld) score 1 or sacrifice child
Jul  6 12:49:57 00098 kernel: [3110961.032675] Killed process 1858 (mysqld) total-vm:140652kB, anon-rss:15492kB, file-rss:6100kB
Jul  6 12:49:57 00098 kernel: [3110961.103870] init: mysql main process (185 killed by KILL signal
Jul  6 12:49:57 00098 kernel: [3110961.103899] init: mysql main process ended, respawning

很郁闷啊，求解！

chenyx

换别的系统试试,比如centos 64位版本

dooros

更新下系统试试，sudo apt-get dist-upgrade -y

anonymous0502

楼主高手，学习了!

ulovko

Ubuntu server 12.04 x86
24G RAM ... $_$   你换个系统试试

anonymous0502

ulovko 发表于 2012-07-07 10:03
Ubuntu server 12.04 x86
24G RAM ... $_$   你换个系统试试

楼主自己已经解决了，而且还分享出来了，你google一下就看到了。赞一个

tjpm

32位系统经常会遇见OOM的，因为经常出现lowmem用完的情况。