求助错误：Uhhuh. NMI received for unknown reason 20 on CPU 0.

leonnadesico

最近服务器经常当机

查看服务器日志 有以下2条错误频繁出现

Uhhuh. NMI received for unknown reason 20 on CPU 0.

Dazed and confused, but trying to continue

Do you have a strange power saving mode enabled?



Uhhuh. NMI received for unknown reason 30 on CPU 0.

Dazed and confused, but trying to continue

Do you have a strange power saving mode enabled?

出现以上情况时有时会照常运行，有时候就会当机= =~

服务器配置是 Xeon 四核*2 内存2GB*4

因为小的是新手，所以不知道该如何解决问题，百度和Google搜索到的信息也不足于判断问题，所以来这里提问希望可以得到帮助~

如能得到各位前辈的帮助 不胜感激

[ 本帖最后由 leonnadesico 于 2009-2-6 11:21 编辑 ]

kns1024wh

日志打包上来，上下文不全

leonnadesico

谢谢大大

message日志里面就 那3行错误  有时候20 、有时候30

下面就是死掉后 重启的部分日志了~~ 也需要贴上来吗？

是redhat AS5

chenyx

硬件故障的可能性非常大.楼主检查下电源以及风扇啥的吧

leonnadesico

谢谢楼上大大指点...我看看~~之前没问题 是最近一个礼拜才遇到的 有时候2天当一次 昨天一天当了2次...

chenyx

不用谢,互相学习

haha3461

leonnadesico

搞不定= =还是死机~~

chenyx

死机?机器几个CPU?

leonnadesico

4核×2个CPU

而且不是高峰时段死= =今天早上7点也会死机一次 日志里面最后总归是这2个错误反复出现 然后就是通知机房重启后的restart了

Message from syslogd@localhost at Fri Feb 13 10:12:21 2009 ...
localhost kernel: Uhhuh. NMI received for unknown reason 20 on CPU 0.

Message from syslogd@localhost at Fri Feb 13 10:12:22 2009 ...
localhost kernel: Do you have a strange power saving mode enabled?

Message from syslogd@localhost at Fri Feb 13 10:12:22 2009 ...
localhost kernel: Dazed and confused, but trying to continue

Message from syslogd@localhost at Fri Feb 13 10:12:22 2009 ...
localhost kernel: Uhhuh. NMI received for unknown reason 30 on CPU 0.

Message from syslogd@localhost at Fri Feb 13 10:12:22 2009 ...
localhost kernel: Do you have a strange power saving mode enabled?

Message from syslogd@localhost at Fri Feb 13 10:12:22 2009 ...
localhost kernel: Dazed and confused, but trying to continue