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安装环境说明:
操作系统:Centos 6.5 -64bit
安装路径:/usr/local/redis
Redis官网:
开始编译redis
tar -zxvf redis-2.8.19.tar.gz cd redis-2.8.19 make make PREFIX=/usr/local/redis install
Redis配置
mkdir /usr/local/redis/etc/cp redis.conf /usr/local/redis/etc/ cd /usr/local/redis/bin/ cp redis-benchmark redis-cli redis-server /usr/bin/
调整下内存分配使用方式并使其生效
#此参数可用的值为0,1,2 #0表示当用户空间请求更多的内存时,内核尝试估算出可用的内存 #1表示内核允许超量使用内存直到内存用完为止 #2表示整个内存地址空间不能超过swap+(vm.overcommit_ratio)%的RAM值 echo "vm.overcommit_memory=1">>/etc/sysctl.conf sysctl -p
修改redis配置
vim /usr/local/redis/etc/redis.conf# 修改一下配置# redis以守护进程的方式运行# no表示不以守护进程的方式运行(会占用一个终端) daemonize yes# 客户端闲置多长时间后断开连接,默认为0关闭此功能 timeout 300 # 设置redis日志级别,默认级别:notice loglevel verbose # 设置日志文件的输出方式,如果以守护进程的方式运行redis 默认:"" # 并且日志输出设置为stdout,那么日志信息就输出到/dev/null里面去了 logfile stdout
redis环境变量配置
vim /etc/profileexport PATH="$PATH:/usr/local/php/bin:/usr/local/mysql/bin:/usr/local/redis/bin"# 保存退出 # 让环境变量立即生效 source /etc/profile
Redis 启动脚本
#!/bin/bash#chkconfig: 2345 80 90# Simple Redis init.d script conceived to work on Linux systems# as it does use of the /proc filesystem. PATH=/usr/local/bin:/sbin:/usr/bin:/bin REDISPORT=6379 EXEC=/usr/local/redis/bin/redis-server REDIS_CLI=/usr/local/redis/bin/redis-cli PIDFILE=/var/run/redis.pid CONF="/usr/local/redis/etc/redis.conf" case "$1" in start) if [ -f $PIDFILE ] then echo "$PIDFILE exists, process is already running or crashed" else echo "Starting Redis server..." $EXEC $CONF fi if [ "$?"="0" ] then echo "Redis is running..." fi ;; stop) if [ ! -f $PIDFILE ] then echo "$PIDFILE does not exist, process is not running" else PID=$(cat $PIDFILE) echo "Stopping ..." $REDIS_CLI -p $REDISPORT SHUTDOWN while [ -x ${PIDFILE} ] do echo "Waiting for Redis to shutdown ..." sleep 1 done echo "Redis stopped" fi ;; restart|force-reload) ${0} stop ${0} start ;; *) echo "Usage: /etc/init.d/redis {start|stop|restart|force-reload}" >&2 exit 1 esac
Redis开机自启动配置
# 给脚本增加运行权限chmod +x /etc/rc.d/init.d/redis# 查看服务列表chkconfig --list# 添加服务 chkconfig --add redis # 配置启动级别 chkconfig --level 2345 redis on
Redis 启动、停止测试
service redis start #或者 /etc/init.d/redis start service redis stop #或者 /etc/init.d/redis stop # 查看redis进程 ps -el|grep redis # 端口查看 netstat -an|grep 6379
Redis 防火墙配置
# 打开防火墙规则vim /etc/sysconfig/iptables# 增加内容-A INPUT -m state --state NEW -m tcp -p tcp --dport 6379 -j ACCEPT # 重启火墙规则立即生效 service iptables restart
安装PHP Redis 扩展包
unzip phpredis-develop.zipcd phpredis-develop# 生成扩展配置/usr/local/php/bin/phpize# 编译Redis ./configure --with-php-config=/usr/local/php/bin/php-config make make install # 安装完成,返回模块所在路径 /usr/local/php/lib/php/extensions/no-debug-non-zts-20100525/
配置PHP支持redis
编辑php.ini文件
vim /usr/local/php/etc/php.ini# 修改以下内容extension_dir = "/usr/local/php/lib/php/extensions/no-debug-non-zts-20100525/" # 增加扩展到php extension = redis.so
重新启动php-fpm
/etc/init.d/php-fpm restart
在php测试下是否成功
connect('192.168.25.129', 6379); $redis->set('key', 'test'); echo $redis->get('key');
结果截图( 成功输出了缓存值 ):
总结
还没想好....................