Apache 服务器不断重启

Apache 服务器不断重启

我的 Apache 服务器每隔几秒/几分钟就会死机一次。这会终止我的网站并使其无法运行。我在 VPS 服务上运行 CentOS。

这是部分 error_log(更改 IP 和 DNS 名称):

WARNING: MaxClients of 150 would require 6 servers,
 and would exceed the ServerLimit value of 2.
 Automatically lowering MaxClients to 50.  To increase,
 please see the ServerLimit directive.
[Fri May 31 12:50:54 2013] [notice] Digest: generating secret for digest authentication ...
[Fri May 31 12:50:54 2013] [notice] Digest: done
[Fri May 31 12:50:54 2013] [notice] mod_bw : Memory Allocated 0 bytes (each conf takes 32 bytes)
[Fri May 31 12:50:54 2013] [notice] mod_bw : Version 0.8 - Initialized [0 Confs]
[Fri May 31 12:50:54 2013] [notice] mod_python: Creating 4 session mutexes based on 2 max processes and 32 max threads.
[Fri May 31 12:50:55 2013] [notice] SSL FIPS mode disabled
[Fri May 31 12:50:55 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:50:55 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:50:55 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:50:55 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:50:55 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:50:55 2013] [warn] Init: (MYSITE_DOMAIN1.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:50:55 2013] [warn] Init: (MYSITE_DOMAIN2.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:50:55 2013] [warn] Init: (MYSITE_DOMAIN3.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:50:55 2013] [warn] Init: (MYSITE_DOMAIN4.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:50:55 2013] [warn] Init: SSL server IP/port conflict: horde.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_horde.include:96) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:107)
[Fri May 31 12:50:55 2013] [warn] Init: SSL server IP/port conflict: horde.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_horde.include:49) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:50:55 2013] [warn] Init: SSL server IP/port conflict: lists:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:204) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:50:55 2013] [warn] Init: SSL server IP/port conflict: default-XXX_XXX_XXX_XXX:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:139) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:107)
[Fri May 31 12:50:55 2013] [warn] Init: SSL server IP/port conflict: default-YYY_YYY_YYY_YYY:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:105) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:50:55 2013] [warn] Init: You should not use name-based virtual hosts in conjunction with SSL!!
[Fri May 31 12:50:55 2013] [notice] Apache configured -- resuming normal operations
[Fri May 31 12:51:10 2013] [error] mod_fcgid: fcgid process manager died, restarting the server
[Fri May 31 12:51:11 2013] [alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread
[Fri May 31 12:51:14 2013] [warn] child process 17814 still did not exit, sending a SIGTERM
[Fri May 31 12:51:16 2013] [warn] child process 17814 still did not exit, sending a SIGTERM
[Fri May 31 12:51:18 2013] [warn] child process 17814 still did not exit, sending a SIGTERM
[Fri May 31 12:51:18 2013] [error] make_obcallback: could not import mod_python.apache.\n
Traceback (most recent call last):
  File "/usr/lib64/python2.4/site-packages/mod_python/apache.py", line 22, in ?
[Fri May 31 12:51:20 2013] [error] child process 17814 still did not exit, sending a SIGKILL
[Fri May 31 12:51:21 2013] [notice] SIGHUP received.  Attempting to restart
WARNING: MaxClients of 150 would require 6 servers,
 and would exceed the ServerLimit value of 2.
 Automatically lowering MaxClients to 50.  To increase,
 please see the ServerLimit directive.
[Fri May 31 12:51:23 2013] [notice] Digest: generating secret for digest authentication ...
[Fri May 31 12:51:23 2013] [notice] Digest: done
[Fri May 31 12:51:23 2013] [notice] mod_bw : Memory Allocated 0 bytes (each conf takes 32 bytes)
[Fri May 31 12:51:23 2013] [notice] mod_bw : Version 0.8 - Initialized [0 Confs]
[Fri May 31 12:51:23 2013] [notice] mod_python: Creating 4 session mutexes based on 2 max processes and 32 max threads.
[Fri May 31 12:51:23 2013] [notice] SSL FIPS mode disabled
[Fri May 31 12:51:23 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:51:23 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:51:23 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:51:23 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:51:23 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:51:23 2013] [warn] Init: (MYSITE_DOMAIN1:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:51:23 2013] [warn] Init: (MYSITE_DOMAIN2.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:51:23 2013] [warn] Init: (MYSITE_DOMAIN3.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:51:23 2013] [warn] Init: (MYSITE_DOMAIN4.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:51:23 2013] [warn] Init: SSL server IP/port conflict: horde.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_horde.include:96) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:107)
[Fri May 31 12:51:23 2013] [warn] Init: SSL server IP/port conflict: horde.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_horde.include:49) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:51:23 2013] [warn] Init: SSL server IP/port conflict: lists:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:204) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:51:23 2013] [warn] Init: SSL server IP/port conflict: default-XXX_XXX_XXX_XXX:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:139) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:107)
[Fri May 31 12:51:23 2013] [warn] Init: SSL server IP/port conflict: default-YYY_YYY_YYY_YYY:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:105) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:51:23 2013] [warn] Init: You should not use name-based virtual hosts in conjunction with SSL!!
[Fri May 31 12:51:23 2013] [notice] Apache configured -- resuming normal operations
[Fri May 31 12:51:32 2013] [alert] (11)Resource temporarily unavailable: apr_thread_create: unable to create worker thread
[Fri May 31 12:51:38 2013] [error] mod_fcgid: fcgid process manager died, restarting the server
[Fri May 31 12:51:41 2013] [warn] child process 17839 still did not exit, sending a SIGTERM
[Fri May 31 12:51:44 2013] [warn] child process 17839 still did not exit, sending a SIGTERM
[Fri May 31 12:51:46 2013] [warn] child process 17839 still did not exit, sending a SIGTERM
[Fri May 31 12:51:48 2013] [error] child process 17839 still did not exit, sending a SIGKILL
[Fri May 31 12:51:49 2013] [notice] SIGHUP received.  Attempting to restart
WARNING: MaxClients of 150 would require 6 servers,
 and would exceed the ServerLimit value of 2.
 Automatically lowering MaxClients to 50.  To increase,
 please see the ServerLimit directive.
[Fri May 31 12:51:49 2013] [notice] Digest: generating secret for digest authentication ...
[Fri May 31 12:51:49 2013] [notice] Digest: done
[Fri May 31 12:51:49 2013] [notice] mod_bw : Memory Allocated 0 bytes (each conf takes 32 bytes)
[Fri May 31 12:51:49 2013] [notice] mod_bw : Version 0.8 - Initialized [0 Confs]
[Fri May 31 12:51:49 2013] [notice] mod_python: Creating 4 session mutexes based on 2 max processes and 32 max threads.
[Fri May 31 12:51:49 2013] [notice] SSL FIPS mode disabled
[Fri May 31 12:51:49 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:51:49 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:51:49 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:51:49 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:51:49 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:51:49 2013] [warn] Init: (MYSITE_DOMAIN1:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:51:49 2013] [warn] Init: (MYSITE_DOMAIN2.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:51:49 2013] [warn] Init: (MYSITE_DOMAIN3.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:51:49 2013] [warn] Init: (MYSITE_DOMAIN4.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:51:49 2013] [warn] Init: SSL server IP/port conflict: horde.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_horde.include:96) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:107)
[Fri May 31 12:51:49 2013] [warn] Init: SSL server IP/port conflict: horde.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_horde.include:49) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:51:49 2013] [warn] Init: SSL server IP/port conflict: lists:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:204) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:51:49 2013] [warn] Init: SSL server IP/port conflict: default-XXX_XXX_XXX_XXX:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:139) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:107)
[Fri May 31 12:51:49 2013] [warn] Init: SSL server IP/port conflict: default-YYY_YYY_YYY_YYY:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:105) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:51:49 2013] [warn] Init: You should not use name-based virtual hosts in conjunction with SSL!!
[Fri May 31 12:51:49 2013] [notice] Apache configured -- resuming normal operations
[Fri May 31 12:52:29 2013] [error] mod_fcgid: fcgid process manager died, restarting the server
[Fri May 31 12:52:33 2013] [warn] child process 17852 still did not exit, sending a SIGTERM
[Fri May 31 12:52:33 2013] [warn] child process 17854 still did not exit, sending a SIGTERM
[Fri May 31 12:52:35 2013] [warn] child process 17852 still did not exit, sending a SIGTERM
[Fri May 31 12:52:35 2013] [warn] child process 17854 still did not exit, sending a SIGTERM
[Fri May 31 12:52:37 2013] [warn] child process 17852 still did not exit, sending a SIGTERM
[Fri May 31 12:52:37 2013] [warn] child process 17854 still did not exit, sending a SIGTERM
[Fri May 31 12:52:39 2013] [error] child process 17852 still did not exit, sending a SIGKILL
[Fri May 31 12:52:39 2013] [error] child process 17854 still did not exit, sending a SIGKILL
[Fri May 31 12:52:40 2013] [notice] SIGHUP received.  Attempting to restart
WARNING: MaxClients of 150 would require 6 servers,
 and would exceed the ServerLimit value of 2.
 Automatically lowering MaxClients to 50.  To increase,
 please see the ServerLimit directive.
[Fri May 31 12:52:42 2013] [notice] Digest: generating secret for digest authentication ...
[Fri May 31 12:52:42 2013] [notice] Digest: done
[Fri May 31 12:52:42 2013] [notice] mod_bw : Memory Allocated 0 bytes (each conf takes 32 bytes)
[Fri May 31 12:52:42 2013] [notice] mod_bw : Version 0.8 - Initialized [0 Confs]
[Fri May 31 12:52:42 2013] [notice] mod_python: Creating 4 session mutexes based on 2 max processes and 32 max threads.
[Fri May 31 12:52:42 2013] [notice] SSL FIPS mode disabled
[Fri May 31 12:52:44 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:52:44 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:52:44 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:52:44 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:52:44 2013] [warn] RSA server certificate CommonName (CN) `Parallels Panel' does NOT match server name!?
[Fri May 31 12:52:44 2013] [warn] Init: (MYSITE_DOMAIN1:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:52:44 2013] [warn] Init: (MYSITE_DOMAIN2.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:52:44 2013] [warn] Init: (MYSITE_DOMAIN3.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:52:44 2013] [warn] Init: (MYSITE_DOMAIN4.com:443) You configured HTTP(80) on the standard HTTPS(443) port!
[Fri May 31 12:52:44 2013] [warn] Init: SSL server IP/port conflict: horde.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_horde.include:96) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:107)
[Fri May 31 12:52:44 2013] [warn] Init: SSL server IP/port conflict: horde.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_horde.include:49) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:52:44 2013] [warn] Init: SSL server IP/port conflict: lists:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:204) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:52:44 2013] [warn] Init: SSL server IP/port conflict: default-XXX_XXX_XXX_XXX:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:139) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:107)
[Fri May 31 12:52:44 2013] [warn] Init: SSL server IP/port conflict: default-YYY_YYY_YYY_YYY:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_server.include:105) vs. atmail.webmail:443 (/usr/local/psa/admin/conf/generated/13698586280.72967400_atmail.include:54)
[Fri May 31 12:52:44 2013] [warn] Init: You should not use name-based virtual hosts in conjunction with SSL!!
[Fri May 31 12:52:44 2013] [notice] Apache configured -- resuming normal operations
[Fri May 31 12:52:50 2013] [error] mod_fcgid: fcgid process manager died, restarting the server

有人能告诉我这是什么问题吗?

答案1

Apache 正在告诉您问题所在。您只需要倾听即可。

[2013 年 5 月 31 日 星期五 12:51:11][警报](11)资源暂时不可用:apr_thread_create:无法创建工作线程

由于这是 VPS,我怀疑您达到了提供商规定的限制(可能是 RAM,也可能是进程/线程数)。
请联系您的提供商以获取帮助,以确定您达到的限制以及可能的解决方案。

答案2

您应该根据错误日志中提供的信息更正 http 配置文件。我会使用http://httpd.apache.org作为参考。

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