Configuration, startup, shutdown, and restart of php-fpm in PHP5.6

Ext.: http://blog.csdn.net/field_yang/article/details/52401994

This article mainly describes: How to configure PHP-FPM, common error resolution and PHP-FPM startup, shutdown and restart.

Nginx in the LNMP environment does not support PHP and requires the fastcgi plugin to handle PHP requests. PHP needs to php-fpm This component to provide this functionality. Prior to php5.3.3 version php-fpm is in the form of a patch package, and php5.3.3 later only need to use –ENABLE-FPM to load the module when compiling the installation, no additional installation.

[Email protected] php-5.6.25]#/usr/local/php/sbin/php-fpm

[29-aug-2016 17:36:05] error:failed toopen configuration file '/usr/local/php/etc/php-fpm.conf ': No such file Ordirectory (2)

[29-aug-2016 17:36:05] error:failed toload configuration file '/usr/local/php/etc/php-fpm.conf '

[29-aug-2016 17:36:05] Error:fpminitialization failed

Startup PHP-FPM found a lack of configuration files/usr/local/php/etc/php-fpm.conf

At this point, just copy the PHP-FPM configuration file in the installation of PHP configuration files provided by the template/usr/local/php/etc/php-fpm.conf.default to the appropriate directory, there are two ways, you can provide a configuration file, that is, the last class copied to/ usr/local/php/etc/or/usr/local/etc/and rename to php-fpm.conf

①

[Email protected] etc]# cd/usr/local/php/etc/

[[email protected] etc]# ls

Pear.conf Php-fpm.conf.default

[email protected] etc]# cp/usr/local/php/etc/php-fpm.conf/usr/local/etc/php-fpm.conf

Start fpm with/USR/LOCAL/PHP/SBIN/PHP-FPM

[Email protected] etc]#/USR/LOCAL/PHP/SBIN/PHP-FPM

Ii

[email protected] etc] #cp php-fpm.conf.defaultphp-fpm.conf

[Email protected] etc]#/USR/LOCAL/PHP/SBIN/PHP-FPM

At this point the PHP-FPM configuration is complete, and since FPM is a layer of application placed between PHP and Nginx, it is configured to boot as a service.

The following configuration php-fpm starts as a service

[Email protected] etc]# cd/usr/local/php-5.6.25/

[Email protected] php-5.6.25]# CP./SAPI/FPM/INIT.D.PHP-FPM/ETC/INIT.D/PHP-FPM

[Email protected] php-5.6.25]# LL/ETC/INIT.D/PHP-FPM

-rw-r--r--1 root root 2354 August 3115:54/etc/init.d/php-fpm

[Email protected] php-5.6.25]# chmod a+x/etc/init.d/php-fpm

[Email protected] php-5.6.25]# LL/ETC/INIT.D/PHP-FPM

-rwxr-xr-x 1 root root 2354 August 3115:54/etc/init.d/php-fpm

[Email protected] php-5.6.25]#/etc/init.d/php-fpmstart

Starting PHP-FPM [31-aug-2016 15:56:00]error:unable to bind listening socket for address ' 127.0.0.1:9000 ': Addressalready In use (98)

[31-aug-2016 15:56:00] Error:fpminitialization failed

Failed

[Email protected] php-5.6.25]# NETSTAT-TUNLP |grep9000

TCP 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 4928/php-fpm

[[email protected] etc]#/ETC/INIT.D/PHP-FPM stop

Gracefully shutting down php-fpm warning,no pid file found-php-fpm are not running?

Closed PHP-FPM Service found error, lack of PID file, solution for editing configuration file, enable PID file

[Email protected] etc]# vim php-fpm.conf

PID = Run/php-fpm.pid

[Email protected] etc]# kill-int ' cat/usr/local/php/var/run/php-fpm.pid '

Cat:/usr/local/php/var/run/php-fpm.pid: No file or directory

[[email protected] etc]#/ETC/INIT.D/PHP-FPM stop

Gracefully shutting down php-fpm warning,no pid file found-php-fpm are not running?

Try to close the service again error, manually set up the Php-fpm.pid file can be

[Email protected] etc]# cd/usr/local/php/var/run/

[Email protected] run]# vim Php-fpm.pid

[[email protected] run]# ls

Php-fpm.pid

[[Email protected] run]# service PHP-FPM stop

Gracefully shutting down php-fpm. Done

[[Email protected] run]# service PHP-FPM start

Starting php-fpm Done

[Email protected] run]# NETSTAT-TUNLP |GREP 9000

TCP 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 3008/php-fpm

[Email protected] run]# kill-int ' cat/usr/local/php/var/run/php-fpm.pid '

[Email protected] run]# NETSTAT-TUNLP |GREP 9000

[[email protected] run]#/etc/init.d/php-fpm start

STARTINGPHP-FPM Done

Add the service to the Chkconfig list, set the boot up

[Email protected] run]# chkconfig--add php-fpm

[Email protected] run]# chkconfig php-fpm on

At this point, the PHP-FPM configuration is complete, the following provides two kinds of control methods

①PHP-FPM using signal control:

INT, term immediately terminates

QUIT Smooth Termination

USR1 reopen log file

USR2 smoothly overloads all worker processes and reloads the configuration and binary modules

Start

[Email protected] run]#/USR/LOCAL/PHP/SBIN/PHP-FPM

Shut down:

[Email protected] run]# kill-int ' cat/usr/local/php/var/run/php-fpm.pid '

Restart:

[Email protected] run]# KILL-USR2 ' cat/usr/local/php/var/run/php-fpm.pid '

Ii

Service Mode control

Usage:/etc/init.d/php-fpm{start|stop|force-quit|restart|reload|status}

[[Email protected] run]# service PHP-FPM start

Starting php-fpm Done

[[Email protected] run]# service PHP-FPM stop

Gracefully shutting down php-fpm. Done

[Email protected] run]#/etc/init.d/php-fpm restart

Gracefully shutting down php-fpm. Done

Starting php-fpm Done

[Email protected] run]#

Configuration, startup, shutdown, and restart of php-fpm in PHP5.6