mysql 16773 15873 0 09:55 pts/0 00:00:00 /usr/local/mysql/bin/mysqld --defaults-file=/data/mysql/conf/my_3306.cnf --basedir=/usr/local/mysql --datadir=/data/mysql/mysql_3306 --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/mysql_3306/error.log --open-files-limit=65535 --pid-file=/data/mysql/mysql_3306/mysql.pid --socket=/tmp/mysql_3306.sock --port=3306
root 16875 12043 0 09:56 pts/0 00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --defaults-file=/data/mysql/conf/my_3307.cnf
mysql 17775 16875 2 09:56 pts/0 00:00:00 /usr/local/mysql/bin/mysqld --defaults-file=/data/mysql/conf/my_3307.cnf --basedir=/usr/local/mysql --datadir=/data/mysql/mysql_3307 --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/mysql_3307/error.log --open-files-limit=65535 --pid-file=/data/mysql/mysql_3307/mysql.pid --socket=/tmp/mysql_3307.sock --port=3307
root 17800 12043 0 09:56 pts/0 00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --defaults-file=/data/mysql/conf/my_3308.cnf
mysql 18700 17800 7 09:56 pts/0 00:00:01 /usr/local/mysql/bin/mysqld --defaults-file=/data/mysql/conf/my_3308.cnf --basedir=/usr/local/mysql --datadir=/data/mysql/mysql_3308 --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/mysql_3308/error.log --open-files-limit=65535 --pid-file=/data/mysql/mysql_3308/mysql.pid --socket=/tmp/mysql_3308.sock --port=3308
root 18723 12043 0 09:56 pts/0 00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --defaults-file=/data/mysql/conf/my_3309.cnf
mysql 19623 18723 7 09:56 pts/0 00:00:00 /usr/local/mysql/bin/mysqld --defaults-file=/data/mysql/conf/my_3309.cnf --basedir=/usr/local/mysql --datadir=/data/mysql/mysql_3309 --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/data/mysql/mysql_3309/error.log --open-files-limit=65535 --pid-file=/data/mysql/mysql_3309/mysql.pid --socket=/tmp/mysql_3309.sock --port=3309
登录MySQL数据
# mysql -S /tmp/mysql_3306.sock
# mysql -S /tmp/mysql_3307.sock
# mysql -S /tmp/mysql_3308.sock
# mysql -S /tmp/mysql_3309.sock
4、关闭MySQL进程
mysqladmin shutdown -S /tmp/mysql_3306.sock
mysqladmin shutdown -S /tmp/mysql_3307.sock
mysqladmin shutdown -S /tmp/mysql_3308.sock
mysqladmin shutdown -S /tmp/mysql_3309.sock