Two lamp servers based on the CentOS 7 system, sharing the same PHP Web page via NFS

System Requirements: Configure network and Yum sources.

Installation Environment:

Yum install httpd php-fpm php-mysql mariadb-server-y

After installation, modify some of the necessary parameters.

1, PHP-FPM

cd/etc/php-fpm.d/

VI www.conf

Listen = 127.0.0.1:9000 # indicates that the listener is on port 9000 on this machine.

Listen.backlog = 100 # Indicates the length of the queue waiting to be executed.

listen.allowed_clients = 127.0,0.1 # access control, allowing native access.

user = Apache

Group = Apache # PHP-FPM runs as Apache.

PM = <static | Dynamic> # Static: The number of processes is fixed. Dynamic: The number of processes started dynamically adjusted.

Pm.max_children = 50 # The maximum number of child processes to start.

Pm.min_spare_servers = 5 # The minimum number of processes to idle.

Pm.max_spare_servers = 35 # Max

Pm.start_servers = 5 # Number of processes started at service startup. Benefit: You can quickly respond to client requests.

pm.max_requests = 500 # Each server-side process, a lifetime can be corresponding to the request of fewer clients.

Systemctl Start Php-mysql

2, MARIADB

A, VI/ETC/MY.CNF

[mysqld] adds two parameters.

A, innodb_file_per_table = on # Each table corresponds to a separate file.

B, skip_name_resolve = on # when connecting to a database, name resolution is not performed.

Systemctl Start mariadb

SS-TNL # If you see 3306, the boot is successful!

B. Authorization

Grant all on test.* to ' testuser ' @ ' 192.168.10.% ' identified by ' testuser ';

Flush privileges;

Quit

Systemctl Start mariadb

3, httpd

To add parameters to the configuration file:

1. Proxyrequests off # Disables the forward proxy

2, Proxypassmatch ^/(. *\.php) $ fcgi://127.0.0.1:9000/data/vhosts/www1/$1

3, DirectoryIndex index.php

Tip: The above features require module support, presumably, proxy_fcgi_module default httpd2.4 is included. So do not worry more, the FPM function can only be used httpd2.4 version.

Systemctl Start httpd # If the 80 port starts, it means success!

Add test page: see if Httpd,php,mysql is connected successfully!.

4. Test page, WordPress

index.php

<?php

$conn = mysql_connect (' host ', ' user ', ' pass ');

if ($conn)

echo "11";

Else

echo "22";

Phpinfo ();

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B, install WordPress

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This image appears, indicating a successful configuration.

5, through the NFS, the Web page sharing.

Vi/etc/exports

/data/vhosts/www1/192.168.10.12 (Ro,async)

Systemctl Start Rpcbind NFS

The port appears: 111,139,445. Indicates a successful start.

6, on another server, configured, httpd php-fpm. and start the server.

Yum Install httpd php-fpm php-mysql

A, the view server shares out those can mount directory.

SHOWMOUNT-E 192.168.10.11

Mount.nfs 192.168.10.11:/DATA/VHOSTS/WWW1/DATA/VHOSTS/ZNH

DF # view.

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7. Share the Web page file on the master server via Samba.

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Two lamp servers based on the CentOS 7 system, sharing the same PHP Web page via NFS