db-5.5.48 mysql cd mysql
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/mydata/data -DSYSCONFDIR=/etc -
DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -
DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DWITH_SSL=system -DWITH_ZLIB=system -
DWITH_LIBWRAP=0 -DMYSQL_UNIX_ADDR=/tmp/mysql.sock -DDEFAULT_CHARSET=utf8 -
DDEFAULT_COLLATION=utf8_general_ci
make && make install
cd /usr/local/mysql chown -R root:mysql /usr/local/mysql/ chown -R mysql:mysql /mydata/data
cp support-files/my-large.cnf /etc/my.cnf (提供配置文件)
scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/mydata/data (初始化数据库)
cp support-files/mysql.server /etc/rc.d/init.d/mysqld (提供启动配置文件)
chmod +x /etc/rc.d/init.d/mysqld chkconfig mysqld on
echo "export PATH=/usr/local/mysql/bin:$PATH" > /etc/profile.d/mysql.sh exec bash (重启bash进程)
vim /etc/my.cnf
php加速器:它的目的就是避免PHP每次请求都重复编译PHP代码,达到一次编译多次使用的效果,使用加速器比无加速器请求时间
快了3倍左右
配置命令;
tar xf xcache-3.2.0.tar.bz2 cd xcache-3.2.0 /usr/local/php/bin/phpize(在当前目录生成configure脚本了解php环境)
./configure --enable-xcache --with-php-config=/usr/local/php/bin/php-config (启动xcache,并指定执行php配置的程序文件)
make && make install
mkdir /etc/php.d cp xcache.ini /etc/php.d/ /usr/local/httpd/bin/apachectl restart
补充:echo "<?php phpinfo(); ?>" > /usr/local/httpd/htdocs/index.php
去浏览器查看是否安装了xcache
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