mariadb galera集群节点断电修复

1. 三台MariaDB机器组成galer集群mysql 2. 断电两台，形成一台机器启动服务报错。sql 处理步骤：vim # vim /etc/my.cnf.d/server.cnfrest 【mysqld】server  innodb_force_recovery = 6 innodb_purge_threads = 1innodb #systemctl restart mariadbmar

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