我的Apache服务器（红帽）每5秒停止一次
我试图重新启动Apache，重启服务器…当我重新启动服务器，我得到了这个错误5秒。 似乎一切正常：CPU使用率为0％，服务器似乎并不忙碌。
[Sat Mar 30 02:29:38 2013] [notice] caught SIGTERM, shutting down [Sat Mar 30 02:29:39 2013] [warn] Init: Session Cache is not configured [hint: SSLSessionCache] [Sat Mar 30 02:29:39 2013] [notice] suEXEC mechanism enabled (wrapper: /usr/local/apache/bin/suexec) [Sat Mar 30 02:29:39 2013] [notice] Apache/2.2.20 (Unix) mod_ssl/2.2.20 OpenSSL/0.9.8o configured -- resuming normal operations [Sat Mar 30 02:29:48 2013] [error] [client 81.56.142.231] File does not exist: /home/proxymis/www/undefined, referer: http://www.proxymismultimedia.com/?fb_action_ids=4859960618908&fb_action_types=og.likes&fb_source=other_multiline&action_object_map=%7B%224859960618908%22%3A339307496159862%7D&action_type_map=%7B%224859960618908%22%3A%22og.likes%22%7D&action_ref_map=%5B%5D [Sat Mar 30 02:29:49 2013] [error] server reached MaxClients setting, consider raising the MaxClients setting 我也编辑httpd.conf试图修改MaxClients ， KeepAlive等…没有成功
任何想法 ？
提取httpd.conf文件
# Timeout: The number of seconds before receives and sends time out. # TimeOut 300 # # KeepAlive: Whether or not to allow persistent connections (more than # one request per connection). Set to "Off" to deactivate. # KeepAlive on # # MaxKeepAliveRequests: The maximum number of requests to allow # during a persistent connection. Set to 0 to allow an unlimited amount. # We recommend you leave this number high, for maximum performance. # # # KeepAliveTimeout: Number of seconds to wait for the next request from the # same client on the same connection. # ## ## Server-Pool Size Regulation (MPM specific) ## # prefork MPM # StartServers: number of server processes to start # MinSpareServers: minimum number of server processes which are kept spare # MaxSpareServers: maximum number of server processes which are kept spare # MaxClients: maximum number of server processes allowed to start # MaxRequestsPerChild: maximum number of requests a server process serves <IfModule prefork.c> StartServers 5 MinSpareServers 5 MaxSpareServers 10 MaxClients 150 MaxRequestsPerChild 0 </IfModule> # worker MPM # StartServers: initial number of server processes to start # MaxClients: maximum number of simultaneous client connections # MinSpareThreads: minimum number of worker threads which are kept spare # MaxSpareThreads: maximum number of worker threads which are kept spare # ThreadsPerChild: constant number of worker threads in each server process # MaxRequestsPerChild: maximum number of requests a server process serves <IfModule worker.c> StartServers 2 MaxClients 150 MinSpareThreads 25 MaxSpareThreads 75 ThreadsPerChild 25 MaxRequestsPerChild 0 </IfModule> # perchild MPM # NumServers: constant number of server processes # StartThreads: initial number of worker threads in each server process # MinSpareThreads: minimum number of worker threads which are kept spare # MaxSpareThreads: maximum number of worker threads which are kept spare # MaxThreadsPerChild: maximum number of worker threads in each server process # MaxRequestsPerChild: maximum number of connections per server process <IfModule perchild.c> NumServers 5 StartThreads 5 MinSpareThreads 5 MaxSpareThreads 10 MaxThreadsPerChild 20 MaxRequestsPerChild 0 </IfModule> # WinNT MPM # ThreadsPerChild: constant number of worker threads in the server process # MaxRequestsPerChild: maximum number of requests a server process serves <IfModule mpm_winnt.c> ThreadsPerChild 250 MaxRequestsPerChild 0 </IfModule> # BeOS MPM # StartThreads: how many threads do we initially spawn? # MaxClients: max number of threads we can have (1 thread == 1 client) # MaxRequestsPerThread: maximum number of requests each thread will process <IfModule beos.c> StartThreads 10 MaxClients 50 MaxRequestsPerThread 10000 </IfModule> # NetWare MPM # ThreadStackSize: Stack size allocated for each worker thread # StartThreads: Number of worker threads launched at server startup # MinSpareThreads: Minimum number of idle threads, to handle request spikes # MaxSpareThreads: Maximum number of idle threads # MaxThreads: Maximum number of worker threads alive at the same time # MaxRequestsPerChild: Maximum number of requests a thread serves. It is # recommended that the default value of 0 be set for this # directive on NetWare. This will allow the thread to # continue to service requests indefinitely. <IfModule mpm_netware.c> ThreadStackSize 65536 StartThreads 250 MinSpareThreads 25 MaxSpareThreads 250 MaxThreads 1000 MaxRequestsPerChild 0 MaxMemFree 100 </IfModule> # OS/2 MPM # StartServers: Number of server processes to maintain # MinSpareThreads: Minimum number of idle threads per process, # to handle request spikes # MaxSpareThreads: Maximum number of idle threads per process # MaxRequestsPerChild: Maximum number of connections per server process <IfModule mpmt_os2.c> StartServers 2 MinSpareThreads 5 MaxSpareThreads 10 MaxRequestsPerChild 0 </IfModule> # # Listen: Allows you to bind Apache to specific IP addresses and/or # ports, instead of the default. See also the <VirtualHost> # directive. # # Change this to Listen on specific IP addresses as shown below to # prevent Apache from glomming onto all bound IP addresses (0.0.0.0) # #Listen 12.34.56.78:80 Listen *:80