Tips:InnoDB的innodb_buffer_pool_size,或MyISAM的key_buffy_size等关系到缓存索引的选项尽可能设置大一些,这样才能发挥HandlerSocket的潜力。
登陆MySQL并激活HandlerSocket插件:
[root@iredmail HandlerSocket-Plugin-for-MySQL]# mysql -uroot -p
mysql> install plugin handlersocket soname handlersocket.so;
ERROR 1126 (HY000): Cant open shared library /usr/local/webserver/mysql5520/lib/plugin/handlersocket.so (errno: 2 cannot open shared object file: No such file or directory)
说明:这里提示没有找到handlersocket.so扩展文件,请查看扩展文件是否存在。
mysql> install plugin handlersocket soname handlersocket.so; Query OK, 0 rows affected (0.00 sec) mysql> quit;
至此,HandlerSocket插件安装完毕。
重启mysql服务
[root@iredmail HandlerSocket-Plugin-for-MySQL]# service mysqld restart
也可以通过查询刚配置的端口是否已经被MySQL占用来确认是否安装成功:
[root@iredmail HandlerSocket-Plugin-for-MySQL]# lsof -i -P | grep mysqld mysqld 26871 mysql 11u IPv4 72467 0t0 TCP *:9998 (LISTEN) mysqld 26871 mysql 29u IPv4 72469 0t0 TCP *:9999 (LISTEN) mysqld 26871 mysql 31u IPv4 72474 0t0 TCP *:3306 (LISTEN)
Tips:If ports 9998 and 9999 don’t show up.Make sure SELinux is not running.
[root@iredmail opt]# wget http://php-handlersocket.googlecode.com/files/php-handlersocket-0.3.1.tar.gz [root@iredmail opt]# tar -zxvf php-handlersocket-0.3.1.tar.gz [root@iredmail opt]# cd handlersocket/ [root@iredmail handlersocket]# /usr/local/webserver/php5318/bin/phpize [root@iredmail handlersocket]# ./configure --with-php-config=/usr/local/webserver/php5318/bin/php-config
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