[配置] apache服务器报child process 21338 still did not exit, sending a SIGTERM

realsun

OS:RedHat AS3.0
Apache:2.0.46
Mem:3G
CPU:1颗至强3.2G

看日志经常出现如下问题：哪位有类似经验帮忙看看！谢谢

Fri Jul 14 21:57:00 2006] [warn] WARNING: Attempt to change ServerLimit or ThreadLimit ignored during restart
[Fri Jul 14 21:57:00 2006] [notice] Apache/2.0.46 (Unix) mod_jk/1.2.10 configured -- resuming normal operations
[Fri Jul 14 23:16:32 2006] [notice] SIGHUP received.  Attempting to restart
WARNING: MaxClients of 28800 would require 900 servers,
and would exceed the ServerLimit value of 16.
Automatically lowering MaxClients to 16.  To increase,
please see the ServerLimit directive.
[Fri Jul 14 23:16:32 2006] [warn] WARNING: Attempt to change ServerLimit or ThreadLimit ignored during restart
[Fri Jul 14 23:16:32 2006] [notice] Apache/2.0.46 (Unix) mod_jk/1.2.10 configured -- resuming normal operations
[Fri Jul 14 23:47:40 2006] [notice] caught SIGTERM, shutting down
[Sat Jul 15 10:00:45 2006] [notice] Apache/2.0.46 (Unix) mod_jk/1.2.10 configured -- resuming normal operations
[Sat Jul 15 13:47:29 2006] [warn] child process 21338 still did not exit, sending a SIGTERM
[Sat Jul 15 13:47:29 2006] [warn] child process 21301 still did not exit, sending a SIGTERM
[Sat Jul 15 13:47:29 2006] [warn] child process 21338 still did not exit, sending a SIGTERM
[Sat Jul 15 13:47:29 2006] [warn] child process 21301 still did not exit, sending a SIGTERM
[Sat Jul 15 13:47:30 2006] [warn] child process 21338 still did not exit, sending a SIGTERM
[Sat Jul 15 13:47:30 2006] [warn] child process 21301 still did not exit, sending a SIGTERM
[Sat Jul 15 13:47:34 2006] [error] child process 21301 still did not exit, sending a SIGKILL

[ 本帖最后由 HonestQiao 于 2006-7-24 10:53 编辑 ]

HonestQiao

看手册的mpm配置的不分，他们之间是有一定的倍数和限制关系的。

http://w.yi.org/ftp/FAPM/apache/Apache2/zh/mod/prefork.html

realsun

谢谢乔版，我的MPM用的是worker，配置如下：
<IfModule worker.c>
        ServerLimit         600
        StartServers        10
        MaxClients          19200
        MinSpareThreads     25
        MaxSpareThreads     75
        ThreadsPerChild     32
</IfModule>
我看过手册，感觉其中的关系就是MaxClients = Serverlimit*ThreadPerChild
还有其他关系吗？望指点！

fatdolphin

是不是因为maxclients设置的太高了？