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操作系统及其mysql配置文件说明:
Linux系统:Centos6.5 cat /etc/centos_release 查看centos版本信息 [iyunv@Linux-node2 ~]# cat /etc/centos-release CentOS release 6.5 (Final) uname -r #显示操作系统的发行版号 [iyunv@Linux-node2 ~]# uname -r 2.6.32-431.el6.x86_64 uname -a #显示系统名、节点名称、操作系统的发行版号、操作系统版本、运行系统的机器 ID 号 Linux Linux-node2.com 2.6.32-431.el6.x86_64 #1 SMP Fri Nov 22 03:15:09 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux mysql:mysql-5.5.47.tar.gz源码包 cmake:cmake-2.8.10.2.tar.gz 安装目录:/usr/local/mysql/
数据目录:/data/mysql/3306/data/
二进制日志:/data/msyql/3306/binlog/
relay日志:/data/mysql/3306/relaylog/
配置文件:/data/mysql/3306/my.cnf
mysql.sock文件:/data/mysql/3306/mysql.sock
下面是我转载并经过修改的一键安装mysql数据库的脚本,如有不对的地方请多多指教。
| [iyunv@Linux-node2~]# cat mysql_install.sh
#!/bin/bash #date:2016.1.02 #
#Mysql install directory and configuration files.
MYSQL_DIR="/data/software" DATA_DIR="/data/mysql/3306/data"
BASE_DIR="/usr/local/mysql" mkdir -p $MYSQL_DIR mkdir -p $DATA_DIR mkdir -p $BASE_DIR #创建mysql数据库的源码软件包存放路径、数据存放路径、安装路径目录 echo"please input mysql version:"
readVERSION
echo"Your mysql version is mysql-$VERSION.tar.gz"
if[ -e "$MYSQL_DIR/mysql-$VERSION.tar.gz"]
then
echo"Please waitting..."
sleep3
#Install mysql package dependent. yum -y installgcc gcc-c++ gcc-g77 autoconf automake openssl zlib* fiex** libxml* \
ncurses-devel libmcrypt* libtool-ltdl-devel* &&
#Install cmake. echo"The system will installe cmake,please waitting..."
sleep3 tar-zxvf $MYSQL_DIR/cmake-2.8.10.2tar.gz -C $MYSQL_DIR &&
cd$MYSQL_DIR/cmake-2.8.10.2 &&
./configure\
--prefix=/usr/local/cmake&&
make&& makeinstall&&
#creating mysql account and group.
/usr/sbin/groupaddmysql &&
/usr/sbin/useradd-s /sbin/nologin-g mysql -M mysql &&
#Install mysql.
tar-zxvf $MYSQL_DIR/mysql-$VERSION.tar.gz -C $MYSQL_DIR
cd$MYSQL_DIR/mysql-$VERSION
export"PATH=$PATH:/usr/local/cmake/bin"> /etc/profile&& source/etc/profile export"PATH=$PATH:/usr/local/mysql/bin"> /etc/profile&& source/etc/profile cmake \
$MYSQL_DIR/mysql-$VERSION
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql\
-DYSQL_TCP_PORT=3306 \
-DMYSQL_DATADIR=$DATA_DIR \
-DMYSQL_UNIX_ADDR=/data/mysql/3306/mysql.sock \
-DWITH_MYISAM_STORAGE_ENGINE=1 \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DEXTRA_CHARSETS=all \
-DWITH_DEBUG=0
make&& makeinstall&&
mkdir-p `dirname$DATA_DIR`/binlog
mkdir-p `dirname$DATA_DIR`/relaylog
cp$MYSQL_DIR/mysql-$VERSION/support-files/my-small.cnf.sh `dirname$DATA_DIR`/my.cnf
cp$MYSQL_DIR/mysql-$VERSION/support-files/mysql.server.sh /etc/init.d/mysqld
chmod+x /etc/init.d/mysqld
sed-i 's/^basedir=/basedir=\/usr\/local\/mysql/'/etc/init.d/mysqld
sed-i 's/^datadir=/datadir=\/data\/mysql\/3306/'/etc/init.d/mysqld
sed-i 's/`@HOSTNAME@`/Linux-node2.com/'/etc/init.d/mysqld
sed -i 's/^datadir=\/var\/lib\/mysql/datadir=$DATA_DIR' /etc/my.cnf
chown -R mysql.mysql /data/mysql/ sh /usr/local/mysql/scripts/mysql_install_db--user=mysql --basedir=/usr/local/mysql--datadir=$DATA_DIR &&
/etc/init.d/mysqldstart #初始化数据库
else
echo"Your input mysql version is not in $MYSQL_DIR"
fi
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下面我们测试这个脚本是否能正常执行。 首先新建目录/data/software,在mysql官方网站下载mysql-5.5.47.tar.gz和cmake源码包。 接下来我们执行mysql安装脚本,这里要手动输入mysql版本号码5.5.47,然后脚本会自动安装. 最后查看一下mysql数据库的安装是否OK,通过查看mysql数据库启动文件,端口,数据文件等等都是正常的。 netstat -ntlp | grep 3306 总结:上面的脚本里面都做了简单的注释,下面着重说明一下在安装过程中容易出错的地方。 1)export "PATH=$PATH:/usr/local/cmake/bin" > /etc/profile && source /etc/profile export "PATH=$PATH:/usr/local/mysql/bin" > /etc/profile && source /etc/profile 脚本里面的这行代是修改环境变量,否则在编译安装mysql数据库的时候出错提示说找不到cmake命令和mysql命令。
2)sed -i 's/^basedir=/basedir=\/usr\/local\/mysql/' /etc/init.d/mysqld和 sed -i 's/^datadir=/datadir=\/data\/mysql\/3306/' /etc/init.d/mysqld 脚本里面的这两行在mysql启动文件指定mysql数据库的安装目录和数据目录存放目录。
3)sed -i 's/`@HOSTNAME@`/Linux-node2.com/' /etc/init.d/mysqld 脚本的这行是用mysql服务器的主机名替换掉`@HOSTNAME@`,否则在启动数据库的时候会提示下面错误,/etc/init.d/mysqld: line 263: @HOSTNAME@: command not found,但数据库能正常启动。 4)sed -i 's/^datadir=\/var\/lib\/mysql/datadir=$DATA_DIR' /etc/my.cnf 修改mysql的配置文件中[mysqld]下 datadir的目录
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