centos7 mariadb mysql max_connections=214 沒法修改的問題

/etc/my.cnf.d/mariadb-server.cnfmysql [mysqld]sql max_connections = 5000rest 重啓mariadb後 max_connections = 214 。解決問題方法以下：server vi /etc/systemd/system/mariadb.service.d/limits.confit [Service]io LimitN

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