apache重启报错：Address already in use: make_sock: could not bind to address的解决

今天配置了apache的多虚拟主机，基于端口的，基于IP的，基于域名的，都配置了，这些测试也成功。

之后，就接着配置多虚拟主机的mod_expires，关于mod_expires的文件就不贴在这里了，网上很多，类似的。

可是配置了之后，对apache进行apache优雅重启，但是报错如下：

 

[root@*** logs]# /application/apache2.2.23/bin/apachectl graceful
httpd not running, trying to start
(98)Address already in use: make_sock: could not bind to address [::]:80
(98)Address already in use: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
Unable to open logs

仔细检查，没发现配置方面的错误，包括主配置文件，虚拟机配置文件都正确。

报错信息的提示是，端口已经在使用了，不能绑定到指定的端口上。

仔细想想，已经有apache在启动了，用ps查进程，再杀掉。

 

[root@cahop logs]# ps -ef | grep httpd
root      3677  2878  0 18:35 pts/1    00:00:00 grep httpd
root      5536     1  0 10:44 ?        00:00:00 /application/apache2.2.23/bin/httpd -k start
daemon   10203  5536  0 11:45 ?        00:00:00 /application/apache2.2.23/bin/httpd -k start
daemon   10204  5536  0 11:45 ?        00:00:00 /application/apache2.2.23/bin/httpd -k start
daemon   10206  5536  0 11:45 ?        00:00:00 /application/apache2.2.23/bin/httpd -k start
daemon   10208  5536  0 11:45 ?        00:00:00 /application/apache2.2.23/bin/httpd -k start
daemon   10300  5536  0 11:46 ?        00:00:00 /application/apache2.2.23/bin/httpd -k start
[root@cahop logs]# killall httpd[root@cahop logs]# [root@cahop logs]#

 

再进行apache优雅重启，正常了，测试mod_expires（可以看到，已经为html文件生成缓存了），OK。

 

[root@cahop logs]# curl -I 192.168.88.128:8081
HTTP/1.1 200 OK
Date: Sun, 02 Dec 2012 10:41:04 GMT
Server: Apache/2.2.23 (Unix) DAV/2
Last-Modified: Sun, 02 Dec 2012 03:10:51 GMT
ETag: "2d802d-63-4cfd5fae2e4c0"
Accept-Ranges: bytes
Content-Length: 99
Cache-Control: max-age=31104000
Expires: Wed, 27 Nov 2013 10:41:04 GMT
Content-Type: text/html