apache - Apache httpd 重启失败

Question

我正在通过此命令“service httpd restart”重新启动我的 apache 服务器并收到以下消息：

停止 httpd：[失败] 启动 httpd：[确定]

在问题发生之前，我所做的只是用新的替换旧的数据库文件。该数据库文件将被另一个 php 文件使用。当我进行替换时，我没有停止 httpd。

重启apache服务器失败后，我上网寻找解决方法，尝试了以下方法。

1）试试这个“netstat -lnp | grep httpd”和“lsof -i:80”，看看是否有进程绑定80端口。结果是没有进程。

2）通过这个“rm -f /var/lock/subsys/httpd”删除锁定的subsys，再次重启httpd，结果和上面的消息一样：

Stopping httpd:                                            [FAILED]
Starting httpd:                                            [  OK  ]

3）即使我重新启动服务器，它似乎也不起作用

如何解决这个问题？

error_log 显示以下消息：

[Thu Aug 09 15:10:34 2012] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [Thu Aug 09 15:10:34 2012] [info] Init: Seeding PRNG with 256 bytes of entropy [Thu Aug 09 15:10:34 2012] [info] Init: Generating temporary RSA private keys (512/1024 bits) [Thu Aug 09 15:10:34 2012] [info] Init: Generating temporary DH parameters (512/1024 bits) [Thu Aug 09 15:10:34 2012] [info] Init: Initializing (virtual) servers for SSL [Thu Aug 09 15:10:34 2012] [info] Server: Apache/2.2.3, Interface: mod_ssl/2.2.3, Library: OpenSSL/0.9.8e-fips-rhel5 [Thu Aug 09 15:10:34 2012] [notice] Digest: generating secret for digest authentication ... [Thu Aug 09 15:10:34 2012] [notice] Digest: done [Thu Aug 09 15:10:34 2012] [debug] util_ldap.c(2052): LDAP merging Shared Cache conf: shm=0x8541df0 rmm=0x8541e20 for VHOST: localhost.localdomain [Thu Aug 09 15:10:34 2012] [info] APR LDAP: Built with OpenLDAP LDAP SDK [Thu Aug 09 15:10:34 2012] [info] LDAP: SSL support available [Thu Aug 09 15:27:26 2012] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [Thu Aug 09 15:27:26 2012] [info] Init: Seeding PRNG with 256 bytes of entropy [Thu Aug 09 15:27:26 2012] [info] Init: Generating temporary RSA private keys (512/1024 bits) [Thu Aug 09 15:27:26 2012] [info] Init: Generating temporary DH parameters (512/1024 bits) [Thu Aug 09 15:27:26 2012] [info] Init: Initializing (virtual) servers for SSL [Thu Aug 09 15:27:26 2012] [info] Server: Apache/2.2.3, Interface: mod_ssl/2.2.3, Library: OpenSSL/0.9.8e-fips-rhel5 [Thu Aug 09 15:27:26 2012] [notice] Digest: generating secret for digest authentication ... [Thu Aug 09 15:27:26 2012] [notice] Digest: done [Thu Aug 09 15:27:26 2012] [debug] util_ldap.c(2052): LDAP merging Shared Cache conf: shm=0x97f4df0 rmm=0x97f4e20 for VHOST: localhost.localdomain [Thu Aug 09 15:27:26 2012] [info] APR LDAP: Built with OpenLDAP LDAP SDK [Thu Aug 09 15:27:26 2012] [info] LDAP: SSL support available ssl_error_log: [Thu Aug 09 15:10:34 2012] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [Thu Aug 09 15:10:34 2012] [info] Init: Seeding PRNG with 256 bytes of entropy [Thu Aug 09 15:10:34 2012] [info] Init: Generating temporary RSA private keys (512/1024 bits) [Thu Aug 09 15:10:34 2012] [info] Init: Generating temporary DH parameters (512/1024 bits) [Thu Aug 09 15:10:34 2012] [info] Init: Initializing (virtual) servers for SSL [Thu Aug 09 15:10:34 2012] [info] Server: Apache/2.2.3, Interface: mod_ssl/2.2.3, Library: OpenSSL/0.9.8e-fips-rhel5 [Thu Aug 09 15:10:34 2012] [notice] Digest: generating secret for digest authentication ... [Thu Aug 09 15:10:34 2012] [notice] Digest: done [Thu Aug 09 15:10:34 2012] [debug] util_ldap.c(2052): LDAP merging Shared Cache conf: shm=0x8541df0 rmm=0x8541e20 for VHOST: localhost.localdomain [Thu Aug 09 15:10:34 2012] [info] APR LDAP: Built with OpenLDAP LDAP SDK [Thu Aug 09 15:10:34 2012] [info] LDAP: SSL support available [Thu Aug 09 15:27:26 2012] [notice] suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [Thu Aug 09 15:27:26 2012] [info] Init: Seeding PRNG with 256 bytes of entropy [Thu Aug 09 15:27:26 2012] [info] Init: Generating temporary RSA private keys (512/1024 bits) [Thu Aug 09 15:27:26 2012] [info] Init: Generating temporary DH parameters (512/1024 bits) [Thu Aug 09 15:27:26 2012] [info] Init: Initializing (virtual) servers for SSL [Thu Aug 09 15:27:26 2012] [info] Server: Apache/2.2.3, Interface: mod_ssl/2.2.3, Library: OpenSSL/0.9.8e-fips-rhel5 [Thu Aug 09 15:27:26 2012] [notice] Digest: generating secret for digest authentication ... [Thu Aug 09 15:27:26 2012] [notice] Digest: done [Thu Aug 09 15:27:26 2012] [debug] util_ldap.c(2052): LDAP merging Shared Cache conf: shm=0x97f4df0 rmm=0x97f4e20 for VHOST: localhost.localdomain [Thu Aug 09 15:27:26 2012] [info] APR LDAP: Built with OpenLDAP LDAP SDK [Thu Aug 09 15:27:26 2012] [info] LDAP: SSL support available 谢谢你的帮助！

Answer 1

您能否在 httpd.conf 文件中启用 LogLevel Debug 并尝试启动该服务。然后，您应该能够在错误日志中获得更多详细信息。顺便说一句，您似乎启用了 SSL，所以很可能不是 80，而是端口 443。如果这是 SSL 的问题 ..您可能可以禁用 SSL，只启用 http 并检查 apache 启动。另外，您的 apache 是否配置为与任何 LDAP 服务器进行身份验证。

Answer 2

对我来说，这适用于 RH Linux：

首先启用超级用户模式：

sudo su -

现在转到终端中的 Apache (httpd) 位置：cd /usr/sbin

To start Apache server:               httpd -k start
To stop Apache server:                httpd -k stop
Check if httpd service is running:    pgrep httpd

希望它可以帮助某人。

Answer 3

面临同样的问题，但

sudo /etc/init.d/apache2 reload

对我来说很好用