fastcgi_buffers 8 128k

这表示设置fastcgi缓冲区为8×128k
当然如果您在进行某一项即时的操作, 可能需要nginx的超时参数调大点, 例如设置成60秒:

send_timeout 60;

我只是调整了这两个参数, 结果就是没有再显示那个超时, 可以说效果不错, 但是也可能是由于其他的原因, 目前关于nginx的资料不是很多, 很多事情都需要长期的经验累计才有结果, 期待您的发现哈!

(4)解压mysql-5.0.51a-linux-i686-glibc23.tar.gz, 然后把解开的包里的lib和include目录转移到任意目录, 例如/usr/local/mysql
因为编译php5需要用到mysql的支持(–with-mysql)
# tar zxvf mysql-5.0.51a-linux-i686-glibc23.tar.gz
# cd mysql-5.0.51a-linux-i686-glibc23
# mkdir -p /user/local/mysql
# mv ./lib ./include /user/local/mysql/
(5)编译php(fastcfi模式)
# ./configure –prefix=/usr/local/php-fcgi –enable-fastcgi –enable-discard-path –enable-force-cgi-redirect –with-config-file-path=/usr/local/php-fcgi/etc –enable-zend-multibyte –with-mysql=/usr/local/mysql –with-libxml-dir=/usr/local/libxml2 –with-gd=/usr/local/gd2 –with-jpeg-dir –with-png-dir –with-bz2 –with-freetype-dir –with-iconv-dir –with-zlib-dir –with-mcrypt=/usr/local/libmcrypt –enable-sysvsem –enable-inline-optimization –enable-soap –enable-gd-native-ttf –enable-ftp –enable-mbstring –enable-exif –disable-debug –disable-ipv6
# make
# make install
# cp php.ini-dist /usr/local/php-fcgi/etc/php.ini
(6)安装ZendOptimizer
# tar zxvf ZendOptimizer-3.3.0-linux-glibc21-i386.tar.gz
# cd ZendOptimizer-3.3.0-linux-glibc21-i386
# ./install
基本上是一直回车, 值得注意一点的是:
当您看到要选择php的路径时就写:
/usr/local/php-fcgi/etc
看到Are you using Apache Web server?
这里要选NO
(7)安装eaccelerator
# tar jxvf eaccelerator-0.9.5.3.tar.bz2
# cd eaccelerator-0.9.5.3
# ./configure –enable-eaccelerator=shared –with-php-config=/usr/local/php-fcgi/bin/php-config
# make
# make install
# mkdir /tmp/eaccelerator && chmod 777 /tmp/eaccelerator && touch /var/log/eaccelerator_log
编辑php.ini
# vi /usr/local/php-fcgi/etc/php.ini
在最底部加上:
extension=/usr/local/php-fcgi/lib/php/extensions/no-debug-non-zts-20060613/eaccelerator.so
eaccelerator.shm_size=”16″
eaccelerator.cache_dir=”/tmp/eaccelerator”
eaccelerator.enable=”1″
eaccelerator.optimizer=”1″
eaccelerator.check_mtime=”1″
eaccelerator.debug=”0″
eaccelerator.log_file = “/var/log/eaccelerator_log”
eaccelerator.filter=”"
eaccelerator.shm_max=”0″
eaccelerator.shm_ttl=”0″
eaccelerator.shm_prune_period=”0″
eaccelerator.shm_only=”0″
eaccelerator.compress=”1″
eaccelerator.compress_level=”9″
(8)安装nginx的rewrite模块需要pcre库
# tar zxvf pcre-7.3.tar.gz
# cd pcre-7.3
# ./configure
# make && make install
(9)安装nginx
# ./configure –prefix=/usr/local/nginx/ –with-http_stub_status_module
# make && make install
(10)编译出lighttpd中附带的spawn-fcgi,它的作用是来启动php-cgi
# tar jxvf lighttpd-1.4.19.tar.bz2
# cd lighttpd-1.4.19
# ./configure
# make
# cp src/spawn-fcgi /usr/local/php-fcgi/bin/
到现在为之, 安装过程已经结束
5.开始配置环境:
# cd /usr/local/nginx/conf
# mkdir vhosts
先备份即将要修改的文件
# cp nginx.conf nginx.conf.bak
# cp fastcgi_params fastcgi_params.bak
# mkdir -p /usr/local/nginx/temp/client_body
# mkdir /usr/local/nginx/var

(1)编辑nginx主配置文件nginx.conf
编辑nginx.conf, 并且把其内容修改为, 最后几行注意自定义一下
daemon on;
worker_processes 4;
worker_cpu_affinity 0001 0010 0100 1000;
error_log /dev/null;
pid var/nginx.pid;
lock_file var/nginx.lock;
events {
    worker_connections  2048;
    use epoll;
    multi_accept on;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    server_names_hash_max_size 512;
    server_names_hash_bucket_size 128;
    sendfile       on;
    tcp_nopush     on;
    tcp_nodelay    on;
    keepalive_timeout  1;
    client_header_timeout 10;
    client_body_timeout   10;
    client_max_body_size       10m;
    client_body_buffer_size    256k;
    send_timeout          30;
    client_header_buffer_size    1k;
    large_client_header_buffers  4 4k;
    client_body_temp_path  /usr/local/nginx/temp/client_body 1 2;
    gzip on;
    gzip_min_length  1000;
    gzip_buffers     4 8k;
    gzip_http_version 1.1;
    gzip_comp_level 1;
    gzip_types text/plain text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript;
    log_format main ‘$remote_addr – $remote_user [$time_local] $request ‘
                    ‘”$status” $body_bytes_sent “$http_referer” ‘
                    ‘”$http_user_agent” “$http_x_forwarded_for”‘;
    access_log /dev/null;
# 引用你即将要放置的虚拟主机配置文件
    include vhosts/hao32.com;
    include vhosts/linuxsense.org;
}
(2)编辑php在fastcgi模式下的配置文件:
# vi fastcgi_params
内容修改为:
fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;
fastcgi_param  CONTENT_LENGTH     $content_length;
fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  REQUEST_URI        $request_uri;
fastcgi_param  DOCUMENT_URI       $document_uri;
fastcgi_param  DOCUMENT_ROOT      $document_root;
fastcgi_param  SERVER_PROTOCOL    $server_protocol;
fastcgi_param  GATEWAY_INTERFACE  CGI/1.1;
fastcgi_param  SERVER_SOFTWARE    nginx/$nginx_version;
fastcgi_param  REMOTE_ADDR        $remote_addr;
fastcgi_param  REMOTE_PORT        $remote_port;
fastcgi_param  SERVER_ADDR        $server_addr;
fastcgi_param  SERVER_PORT        $server_port;
fastcgi_param  SERVER_NAME        $server_name;
# PHP only, required if PHP was built with –enable-force-cgi-redirect
fastcgi_param  REDIRECT_STATUS    200;
(2)编辑虚拟主机的配置文件
# cd vhosts/
# vi hao32.com
添加内容如下
server {
    listen       80;
    server_name  hao32.com www.hao32.com;
    # 可以选择打开日志
    #access_log  /var/log/hao32.com/access.log combined buffer=32k;
    #error_log   /var/log/hao32.com/error.log warn;
    location / {
         index           index.html index.htm index.php;
         root            /www/wwwroot/hao32.com;
        location ~ \.php$ {
                include fastcgi_params;
                fastcgi_index index.php;
                fastcgi_pass  127.0.0.1:8407;
                fastcgi_param SCRIPT_FILENAME /www/wwwroot/hao32.com$fastcgi_script_name;
        }
    location /hao32-status {
         stub_status on;
         access_log  off;
    }
}
# vi linuxsense.org
添加内容如下, 这是一个带有discuz!默认rewrite规则的主机事例
server {
    listen       80;
    server_name  linuxsense.org www.linuxsense.org;
    # 可以选择打开日志
    #access_log  /var/log/linuxsense.org/access.log combined buffer=32k;
    #error_log   /var/log/linuxsense.org/error.log warn;
    location / {
         index           index.html index.htm index.php;
         root            /www/wwwroot/linuxsense.org;
         rewrite ^(.*)/archiver/((fid|tid)-[\w\-]+\.html)$ $1/archiver/index.php?$2 last;
         rewrite ^(.*)/forum-([0-9]+)-([0-9]+)\.html$ $1/forumdisplay.php?fid=$2&page=$3 last;
         rewrite ^(.*)/thread-([0-9]+)-([0-9]+)-([0-9]+)\.html$ $1/viewthread.php?tid=$2&extra=page\%3D$4&page=$3 last;
         rewrite ^(.*)/profile-(username|uid)-(.+)\.html$ $1/viewpro.php?$2=$3 last;
         rewrite ^(.*)/space-(username|uid)-(.+)\.html$ $1/space.php?$2=$3 last;
         rewrite ^(.*)/tag-(.+)\.html$ $1/tag.php?name=$2 last;
         location ~ \.php$ {
                include fastcgi_params;
                fastcgi_index index.php;
                fastcgi_pass  127.0.0.1:8408;
                fastcgi_param SCRIPT_FILENAME /www/wwwroot/linuxsense.org$fastcgi_script_name;
         }
    location /linuxsense-status {
         stub_status on;
         access_log  off;
    }
}
(3)增加网站用户
useradd hao32 -d /www/wwwroot/hao32.com -s /sbin/nologin
useradd linuxsense -d /www/wwwroot/linuxsense.org -s /sbin/nologin
如果参数-d后的路径本身就存在, 会提示
useradd: warning: the home directory already exists.
Not copying any file from skel directory into it.
这并不影响,
chown -R hao32:hao32 /www/wwwroot/hao32.com
chown -R linuxsense:linuxsense /www/wwwroot/linuxsense
(5)创建一个要等会要使用的用户列表USER_LIST
格式如下
去掉-a -p -C -u -f等参数, 分表是本机php要使用的ip地址, 端口, 用户
注意, 如果有两个用户就要两行, 主要不要有空白行
-a 127.0.0.1 -p 8407 -C 20 -u hao32 -f
-a 127.0.0.1 -p 8408 -C 200 -u linuxsense -f
(6)制作php-cgi,nginx等启动脚本, 并加入系统服务
# vi /etc/init.d/php-cgi
# chmod 755 /etc/init.d/php-cgi
编辑php-cgi启动脚本, 加入以下代码:
#!/bin/bash
#
# PHP-FastCGI Control Script for Red Hat based Linux.
# Written by hao32
# chkconfig: 3 89 89
# description: PHP Fast-CGI
# PHP Users Settings
USER_INFO=”/usr/local/nginx/conf/vhosts/USER_LIST”
# Source Function Library
. /etc/init.d/functions

PHP_SPAWN=”/usr/local/php-fcgi/bin/spawn-fcgi”
PHP_SBIN=”/usr/local/php-fcgi/bin/php-cgi”
PHP_PID=”/usr/local/nginx/var/php-fcgi.pid”

RETVAL=0
prog=”PHP FastCGI”
mkdir -p /var/run/php-fcgi 2> /dev/null
start() {
        echo -n $”Starting $prog: ”
        cat $USER_INFO | while read list
        do
                daemon $PHP_SPAWN $list $PHP_SBIN
        done
        RETVAL=$?
        if [ $RETVAL -eq 0 ]
        then
                touch /var/lock/subsys/php-fcgi
        fi
        echo
        return $RETVAL
}
stop() {
        echo -n $”Stopping $prog: ”
        killproc php-cgi
        RETVAL=$?
        if [ $RETVAL -eq 0 ]
        then
                rm -f /var/lock/subsys/php-fcgi
        fi
        echo
        return $RETVAL
}
restart() {
        stop
        echo -ne “Restart…\n”
        sleep 3
        start
}
case “$1″ in
        start)
                start
                ;;
        stop)
                stop
                ;;
        restart)
                restart
                ;;
        *)
                echo $”Usage: $0 {start|stop|restart}”
                RETVAL=1
esac
exit $RETVAL

# vi /etc/init.d/nginx
# chmod 755 /etc/init.d/nginx
编辑nginx启动脚本, 加入以下代码
#!/bin/bash
#
# Nginx Control Script for Red Hat based Linux.
# chkconfig: 3 90 90
# description: Nginx Web Server Control
# Source Function Library
. /etc/init.d/functions
       
# Nginx Settings
NGINX_SBIN=”/usr/local/nginx/sbin/nginx”
NGINX_CONF=”/usr/local/nginx/conf/nginx.conf”
NGINX_PID=”/usr/local/nginx/var/nginx.pid”
               
RETVAL=0
prog=”nginx”
mkdir -p /var/run/nginx 2> /dev/null
       
start() {
        echo -n $”Starting $prog: ”
        daemon $NGINX_SBIN -c $NGINX_CONF
        RETVAL=$?
        if [ $RETVAL -eq 0 ]
        then
                touch /var/lock/subsys/nginx
        fi
        echo   
        return $RETVAL
}
       
stop() {
        echo -n $”Stopping $prog: ”
        killproc -p $NGINX_PID $NGINX_SBIN -TERM
        RETVAL=$?
        if [ $RETVAL -eq 0 ]
        then
                rm -f /var/lock/subsys/nginx
        fi
        echo
        return $RETVAL
}
reload() {
        echo -n $”Reloading $prog: ”
        killproc -p $NGINX_PID $NGINX_SBIN -HUP
        RETVAL=$?
        echo
        return $RETVAL
}
restart() {
        stop
        start
}
configtest() {
        $NGINX_SBIN -c $NGINX_CONF -t
        exit
}
case “$1″ in
        start)
                start
                ;;
        stop)
                stop
                ;;
        reload)
                reload
                ;;
        restart)
                restart
                ;;
        configtest)
                configtest
                ;;
        *)
                echo $”Usage: $0 {start|stop|reload|restart|configtest}”
                RETVAL=1
esac
exit $RETVAL

增加到系统服务器
chkconfig –add nginx
chkconfig –add php-cgi

现在可以启动php-cgi和nginx了
service nginx start
service php-cgi start
重启动使用restart
<!—————以上都是web服务器上的配置—————>
<!—————以下都是db服务器上的配置—————>
开始安装配置mysql
# tar zxvf mysql-5.0.51a-linux-i686-glibc23.tar.gz
# mv mysql-5.0.51a-linux-i686-glibc23 /usr/local/
# ln -s /usr/local/mysql-5.0.51a-linux-i686-glibc23 /usr/local/mysql
# useradd mysql
# chown -R mysql:root  /usr/local/mysql/
# cd /usr/local/mysql
# ./scripts/mysql_install_db  –user=mysql
# cp ./support-files/mysql.server  /etc/rc.d/init.d/mysqld
# chmod 755 /etc/rc.d/init.d/mysqld
# chkconfig –add mysqld
# chkconfig –level 3 mysqld on
# cp ./support-files/my-huge.cnf  /etc/my.cnf
# mv /usr/local/mysql/data /var/lib/mysql
# chown -R mysql:mysql /var/lib/mysql
# cd /usr/local/mysql/bin
# for i in *; do ln -s /usr/local/mysql/bin/$i /usr/bin/$i; done
编辑/etc/my.cnf
内容为:
[client]
port            = 3306
socket          = /tmp/mysql.sock
[mysqld]
port            = 3306
socket          = /tmp/mysql.sock
max_connections = 1024
# max_user_connections = 40
skip-innodb
#skip-network
#skip-bdb
datadir = /var/lib/mysql
default-character-set=utf8
long_query_time = 5
log-slow-queries = /var/lib/mysql/slow_queries
wait_timeout = 5
thread_stack=128K
interactive_timeout = 20
skip-locking
key_buffer = 256M
max_allowed_packet = 2M
table_cache = 512
sort_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
myisam_sort_buffer_size = 64M
thread_cache_size = 8
query_cache_size = 32M
# Try number of CPU’s*2 for thread_concurrency
thread_concurrency = 8
log-bin=mysql-bin
server-id       = 1
[mysql]
default-character-set=utf8
在本机上登陆mysql
# mysql -uroot
mysql>
输入一下内(可以复制粘贴啊), 增加一个可以远程连接的用户, 本例用户是hao32, 密码是:hao32.com
然后在web服务器上使用诸如phpmyadmin等软件连接上本台db服务器, 删增相应的用户
INSERT INTO `mysql`.`user` (
`Host` ,
`User` ,
`Password` ,
`Select_priv` ,
`Insert_priv` ,
`Update_priv` ,
`Delete_priv` ,
`Create_priv` ,
`Drop_priv` ,
`Reload_priv` ,
`Shutdown_priv` ,
`Process_priv` ,
`File_priv` ,
`Grant_priv` ,
`References_priv` ,
`Index_priv` ,
`Alter_priv` ,
`Show_db_priv` ,
`Super_priv` ,
`Create_tmp_table_priv` ,
`Lock_tables_priv` ,
`Execute_priv` ,
`Repl_slave_priv` ,
`Repl_client_priv` ,
`Create_view_priv` ,
`Show_view_priv` ,
`Create_routine_priv` ,
`Alter_routine_priv` ,
`Create_user_priv` ,
`ssl_type` ,
`max_questions` ,
`max_updates` ,
`max_connections` ,
`max_user_connections`
)
VALUES (
‘%’, ‘hao32′, PASSWORD( ‘hao32.com’ ) , ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ‘Y’, ”, ‘0′, ‘0′, ‘0′, ‘0′
);
<!—————以上都是db服务器上的配置—————>
完毕!