Apache cannot boot Httpd:apr_sockaddr_info_get () failed XGP

Httpd:apr_sockaddr_info_get () failed for Hoteel
Httpd:could not reliably determine the server ' s fully qualified domain name, using 127.0.0.1 for ServerName
I prompted the above information when the service httpd restart. Although the start was successful, but also very depressed.
This is because I was hostname hoteel when I configured DNS.
Re-hostname localhost on the go.
I found some information about this on the Internet, and I posted it here by the way.
1
Occurs when the httpd is started
Starting Httpd:httpd:apr_sockaddr_info_get () failed for MYHOST
Httpd:could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName.
This problem should be not set in the/etc/httpd/conf/httpd.conf ServerName so it will be replaced with the name on the host, first will go to find/etc/hosts there is no host definition.
So to solve this problem can be set ServerName or in the/etc/hosts to fill in their host name MYHOST, like this:
>vi/etc/hosts
127.0.0.1 localhost.localdomain localhost MYHOST

2
Under Linux installed Apache 2.2.6, start HTTP service error, it does not seem to affect the use of services, but also very awkward.

[[email protected] http]#./apachectl start
Httpd:apr_sockaddr_info_get () failed for Linux (on BSD is Apr_sockaddr_info_get () failed for Freebsdla)
Httpd:could not reliably determine the server ' s fully qualified domain name, using 127.0.0.1 for ServerName

The analysis found that the Conf directory in the Apache configuration file httpd.conf in the hostname settings and/etc/sysconfig/network in the hostname settings caused by the unification, modified to a unified hostname can solve the problem.

Note: The/etc/sysconfig/network default hostname is: Hostname=localhost.localdomain

PS: It seems useless to have this method on the Internet, because I think Apache compiles ARP during the compilation and installation process, so the following operation is a bit superfluous.

Apr and Apr-util are included in the release source code of Apache httpd and are not problematic in most cases. Of course, if the 1.0 or 1.1 version of Apr or Apr-util is already installed on your system, you must either upgrade your apr/apr-util to 1.2, or compile the httpd separately. To install using the Apr/apr-util source code that comes with the release source, you must do it manually:

# Compile and install Apr 1.2

Apr
./configure--PREFIX=/X/HTTPD/APR
Make
Make install

Apr-util
./configure--prefix=/x/httpd/apr_util--WITH-APR=/X/HTTPD/APR
Make
Make install

Apache
./configure--prefix=/x/httpd/apache2 \
--ENABLE-SO \
--ENABLE-CGI \
--enable-rewrite \
--enable-mods-shared=all \
--WITH-APR=/X/HTTPD/APR \
--with-apr-util=/x/httpd/apr_util

Ldflags= "-l/usr/lib64-l/lib64"

Native correct setting instructions must be for the same

[[email protected" ~]# nl/etc/ HOSTS
     1 # Don't remove the following line, or various programs< BR style= "Word-wrap:break-word" >     2 # that require network functionality would fail.
     3 127.0.0.1 localhost.localdomain Spring

[[email protected" ~]# nl/etc/ SYSCONFIG/NETWORK
     1 networking=yes
     2 networking_ipv6=no
      3 hostname=spring
     4 #GATEWAY =192.168.8.1

[Email protected] ~]# Less/etc/httpd/conf/httpd.conf|grep ServerName
# ServerName gives the name and port, the server uses to identify itself.
#ServerName www.example.com:80
ServerName 127.0.0.1

Apache cannot boot Httpd:apr_sockaddr_info_get () failed XGP