mysql最大连接数-KVM

vi /etc/my.cnf.d/openstack.cnf

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[mysqld]

bind-address=10.32.24.123

default-storage-engine=innodb

innodb_file_per_table=on

max_connections=4096

collation-server=utf8_general_ci

character-set-server=utf8

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[server]

在标签增加

LimitNOFILE=50000

LimitNPROC=50000

systemctl daemon-reload

systemctl restart mariadb

mysql -uroot -p000000

#进入数据库

show variables like 'max_connections';

#查看数据库链接数