CPU问题

shanshl

各位大侠好，我这有个服务器，4个CPU，但是用top查看的时候提示三个cpu错误，是不是这三个cpu没有加载上，如果没有加载上请问怎样手动加载？？
top输出如下：

[master@TEST etc]$ top
fscanf failed on /proc/stat for cpu 1
fscanf failed on /proc/stat for cpu 2
fscanf failed on /proc/stat for cpu 3

  2:43pm  up 80 days,  5:29,  1 user,  load average: 2.77, 2.16, 1.98
54 processes: 52 sleeping, 2 running, 0 zombie, 0 stopped
CPU states:  0.4% user,  0.4% system,  0.0% nice,  0.0% idle
  2:43pm  up 80 days,  5:29,  1 user,  load average: 2.63, 2.14, 1.97
54 processes: 52 sleeping, 2 running, 0 zombie, 0 stopped
CPU states:  4.8% user, 94.4% system,  0.0% nice, 300.0% idle
  2:43pm  up 80 days,  5:29,  1 user,  load average: 2.50, 2.12, 1.97
54 processes: 52 sleeping, 2 running, 0 zombie, 0 stopped
CPU states: 10.0% user, 90.0% system,  0.0% nice, 299.6% idle
  2:43pm  up 80 days,  5:29,  1 user,  load average: 2.38, 2.10, 1.96
54 processes: 52 sleeping, 2 running, 0 zombie, 0 stopped
CPU states: 12.0% user, 88.0% system,  0.0% nice, 299.6% idle
  2:43pm  up 80 days,  5:29,  1 user,  load average: 2.27, 2.09, 1.96
54 processes: 52 sleeping, 2 running, 0 zombie, 0 stopped
CPU states: 13.2% user, 86.8% system,  0.0% nice, 299.6% idle
  2:43pm  up 80 days,  5:29,  1 user,  load average: 2.17, 2.07, 1.95
54 processes: 52 sleeping, 2 running, 0 zombie, 0 stopped
CPU states:  9.2% user, 90.8% system,  0.0% nice, 299.6% idle
  2:43pm  up 80 days,  5:29,  1 user,  load average: 2.07, 2.05, 1.95
54 processes: 52 sleeping, 2 running, 0 zombie, 0 stopped
CPU states: 10.0% user, 90.0% system,  0.0% nice, 299.6% idle
  2:43pm  up 80 days,  5:29,  1 user,  load average: 1.99, 2.03, 1.94
54 processes: 52 sleeping, 2 running, 0 zombie, 0 stopped
CPU states: 12.8% user, 87.2% system,  0.0% nice, 299.6% idle
CPU0 states:  0.0% user,  0.0% system,  0.0% nice, 100.0% idle
fscanf failed on /proc/stat for cpu 1,  0.0% nice, 100.0% idle
CPU1 states:  0.0% user,  0.0% system,  0.0% nice, 100.0% idle
fscanf failed on /proc/stat for cpu 2,  0.0% nice, 100.0% idle
CPU2 states:  0.0% user,  0.0% system,  0.0% nice, 100.0% idle
fscanf failed on /proc/stat for cpu 31936K free                  482980K cached
CPU3 states:  0.0% user,  0.0% system,  0.0% nice, 100.0% idle
Mem:  2064156K av,  571764K used, 1492392K free,       0K shrd,    3380K buff
Swap: 2097136K av,    5200K used, 2091936K free                  482980K cached

  PID USER     PRI  NI  SIZE  RSS SHARE LC STAT %CPU %MEM   TIME COMMAND
22899 root      25   0  1364  620   596  1 R    99.9  0.0 73155m vi

[ 本帖最后由 shanshl 于 2007-2-25 14:16 编辑 ]

shanshl

没人回，自己先顶一下。

shanshl

还是没有解决，这个问题已经挺长时间了，重启还是照旧。

kenduest

原帖由 shanshl 于 2007-2-2 14:53 发表于 1楼  
各位大侠好，我这有个服务器，4个CPU，但是用top查看的时候提示三个cpu错误，是不是这三个cup没有加载上，如果没有加载上请问怎样手动加载？？
top输出如下：

你用的 linux 版本 ?

--

fuyic

真没见过这种情况，CPU也要加载。。。。

shanshl

原帖由 kenduest 于 2007-2-7 15:57 发表于 4楼  


你用的 linux 版本 ?

--

Turbo Linux 7.0

shanshl

从网上搜了，有的说是是否SMP内核的问题。

shanshl

原帖由 fuyic 于 2007-2-7 15:58 发表于 5楼  
真没见过这种情况，CPU也要加载。。。。

不好意思小弟是初学linux。。。

问一下六楼的，如果是smp内核问题，怎样解决，是不是还要重新编译？