mysql安装

ar zxvf mysql-VERSION.tar.gz
cd mysql-VERSION
cmake . /
-DCMAKE_BUILD_TYPE:STRING=Release /
-DCMAKE_INSTALL_PREFIX:PATH=/usr/local/mysql /
-DCOMMUNITY_BUILD:BOOL=ON /
-DENABLED_PROFILING:BOOL=ON /
-DENABLE_DEBUG_SYNC:BOOL=OFF /
-DINSTALL_LAYOUT:STRING=STANDALONE /
-DMYSQL_DATADIR:PATH=/var/run/mysql /
-DMYSQL_MAINTAINER_MODE:BOOL=OFF /
-DWITH_EMBEDDED_SERVER:BOOL=ON /
-DWITH_EXTRA_CHARSETS:STRING=all /
-DWITH_SSL:STRING=bundled /
-DWITH_UNIT_TESTS:BOOL=OFF /
-DWITH_ZLIB:STRING=bundled /
-LH

make
make install
# End of source-build specific instructions
# Postinstallation setup
cd /usr/local/mysql
chown -R mysql .
chgrp -R mysql .
scripts/mysql_install_db --user=mysql
chown -R root .
chown -R mysql data
chgrp -R mysql data
cp support-files/my-medium.cnf /etc/my.cnf #optional
bin/mysqld_safe --user=mysql &
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql.server # Optional

启动mysql出现下面提示 估计是没有权限
/usr/local/mysql/bin/mysqld: File './mysql-bin.index' not found (Errcode: 13)
经过排查 原来数据库目录变成data了不是var/data了 所以vi /etc/my.cnf
datadir=/usr/local/mysql/data添加这个设置一下目录 启动成功