[mysql 쿼리실행]
set global max_connections=500;
show variables like 'max_connections';
[영구설정]
vi /etc/my.cnf
[mysqld] max_connections = 500
service mysqld restart
[mysql 쿼리실행]
set global max_connections=500;
show variables like 'max_connections';
[영구설정]
vi /etc/my.cnf
[mysqld] max_connections = 500
service mysqld restart