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  • Mysql 启动方式

    1.mysqld

    启动:

    ./mysqld --defaults-file=/etc/my.cnf --user=mysql

    客户端连接:

    mysql --defaults-file=/etc/my.cnf

    or

    mysql -S /tmp/mysql.sock

    2.mysqld_safe

    启动:

    ./mysqld_safe --defaults-file=/etc/my.cnf --user=mysql&

    客户端连接:

    mysql --defaults-file=/etc/my.cnf

    or

    mysql -S /tm/mysql.sock

    3.mysql.server

    cp -v /usr/local/mysql/support-files/mysql.server /etc/init.d/

    chkconfig --add mysql.server

    启动mysql服务器:service mysql.server {start|stop|restart|reload|force-reload|status}

    4.mysqld_multi

    mkdir $MYSQL_BASE/data2
    cat <<-eof>> /etc/my.cnf
    [mysqld_multi]
    mysqld = /usr/local/mysql/bin/mysqld_safe
    mysqladmin = /user/local/mysql/bin/mysqladmin
    user = mysqladmin
    password = mysqladmin
    [mysqld3306]
    port = 3306
    socket = /tmp/mysql3306.sock
    pid-file = /tmp/mysql3306.pid
    skip-external-locking
    key_buffer_size = 16M
    max_allowed_packet = 1M
    table_open_cache = 64
    sort_buffer_size = 512K
    net_buffer_length = 8K
    read_buffer_size = 256K
    read_rnd_buffer_size = 512K
    myisam_sort_buffer_size = 8M
    basedir = /usr/local/mysql
    datadir = /usr/local/mysql/data
    [mysqld3307]
    port = 3307
    socket = /tmp/mysql3307.sock
    pid-file = /tmp/mysql3307.pid
    skip-external-locking
    key_buffer_size = 16M
    max_allowed_packet = 1M
    table_open_cache = 64
    sort_buffer_size = 512K
    net_buffer_length = 8K
    read_buffer_size = 256K
    read_rnd_buffer_size = 512K
    myisam_sort_buffer_size = 8M
    basedir = /usr/local/mysql
    datadir = /usr/local/mysql/data2
    EOF
    
    #mysql -S /tmp/mysql3306.sock
    mysql>GRANT SHUTDOWN ON *.* TO 'mysqladmin'@'localhost' identified by 'mysqladmin' with grant option;
    #mysql -S /tmp/mysql3307.sock
    mysql>GRANT SHUTDOWN ON *.* TO 'mysqladmin'@'localhost' identified by 'mysqladmin' with grant option;
    启动mysql服务器:
    ./mysqld_multi --defaults-file=/etc/my.cnf start 3306-3307
    关闭mysql服务器:
    mysqladmin shutdown

    作者:Star-Hitian,转载请注明原文链接:https://www.cnblogs.com/Star-Haitian/p/14981423.html

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  • 原文地址:https://www.cnblogs.com/Star-Haitian/p/14981423.html
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