mysqld_multi: How to run multiple instances of MySQL ---------------------------------------------------------------- 각각 다른 폴더 반복 cp -R mysql-5.7.15-linux-glibc2.5-x86_64 /data1/mysql1 mkdir -p /data1/mysql1/mysqldatafile chown -R mysql:mysql /data1 chmod -R 755 /data1 cd /data1/mysql1/bin ./mysqld_safe --defaults-file=/data1/mysql1/my.cnf --user=mysql & vi /data1/mysql1/mysqldatafile/mysql1d.lo..