1、安装gperf libuuid-devel
yum install -y gperf libuuid-devel
2、安装 libevent
yum install libevent libevent-devel
如果libevent版本低，则手动安装
wget https://sourceforge.net/projects/levent/files/libevent/libevent-2.0/libevent-2.0.22-stable.tar.gz
tar -zxvf libevent-2.0.22-stable.tar.gz
cd libevent-2.0.22-stable
./configure
make
make install
3、添加环境变量
echo export LD_LIBRARY_PATH=/usr/local/lib >> ~/.bash_profile
shutdown -r now
4、安装gearmand服务
wget https://launchpad.net/gearmand/1.2/1.1.12/+download/gearmand-1.1.12.tar.gz
tar -zxvf gearmand-1.1.12.tar.gz
cd gearmand-1.1.12
./configure --prefix=/usr/local/gearmand （如果libevent安装时指定的目录，则带上参数 --with-libevent-prefix=/usr/lib64）
make
make install
5、安装成功图
# /usr/local/gearmand/bin/gearman
6、创建日志/home/data/gearmand/gearmand.log
# touch /home/data/gearmand/gearmand.log
7、启动
# /usr/local/gearmand/sbin/gearmand -d -u root -L 192.168.161.136 --log-file=/home/data/gearmand/gearmand.log
查是否运行
# ps axu | grep gearmand
查看监听端口
# netstat -anp | grep 4730 centos6
# ss -anp | grep 4730 centos7
8、安装php扩展
wget http://pecl.php.net/get/gearman-1.1.2.tgz
tar -zxvf gearman-1.1.2.tgz
cd gearman-1.1.2
/usr/local/php/bin/phpize
./configure --with-php-config=/usr/local/php/bin/php-config --with-gearman=/usr/local/gearmand
make
make install
安装成功后会显示gearman.so的路径，在php.ini文件中加入扩展