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mysql_install_db --datadir=/web/mysql/prd/data --user=mysql
mysql_install_db --datadir=/web/mysql/dev/data --user=mysql
#multi server[mysqld_multi]mysqld = /home/root/local/mysql/bin/mysqld_safemysqladmin = /home/root/local/mysql/bin/mysqladmin #mysqld_multi loglog = /web/mysql/multi.log#用户名密码,用以mysqld_multi操作时透传给mysqladmin(初始化时一般为匿名访问,注释掉即可)#user=root#password= #dev server[mysqld3306]user = mysqlport = 3306socket = /web/mysql/dev/var/mysql.sockpid-file = /web/mysql/dev/var/mysqld.pidlog-error = /web/mysql/dev/var/mysqld.logdatadir = /web/mysql/dev/datamax_connections = 200default-storage-engine = innodbcharacter_set_server = utf8mb4 #prd server[mysqld3307]user = mysqlport = 3811socket = /web/mysql/prd/var/mysql.sockpid-file = /web/mysql/prd/var/mysqld.pidlog-error = /web/mysql/prd/var/mysqld.logdatadir = /web/mysql/prd/datamax_connections = 1000default-storage-engine = innodbcharacter_set_server = utf8mb4
mysqld_multi --defaults-extra-file=multi.cnf start
mysqld_multi --defaults-extra-file=multi.cnf report
netstat -ntlp tcp
tcp 0 0 :::3306 ::: * LISTEN 3919/mysqld
tcp 0 0 :::3307 ::: * LISTEN 15027/mysqld
mysqld_multi --defaults-extra-file=multi.cnf stop
mysqladmin -uroot -S /web/mysql/prd/var/mysql.sock password 123456
mysql -uroot -S /web/mysql/prd/var/mysql.sock -p
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