--備份
mkdir /usr/local/mysqlBackup /usr/local/mysql/bin/mariabackup --defaults-file=/etc/my.cnf --backup --user=root --password='123456' --port=3306 --target-dir=/usr/local/mysqlBackup/$(date '+%Y-%m-%d')_fullbackup
--備份部分數據庫或表
/usr/local/mysql/bin/mariabackup --defaults-file=/etc/my.cnf --backup --databases="test_db base_db_dev.t_app_base" --user=root --password='123456' --port=3306 --target-dir=/usr/local/mysqlBackup/$(date '+%Y-%m-%d')_fullbackup
--恢復
#先將刪除原目錄下的數據文件 cd /usr/local/db/mysql/data && rm -rf *
#看下面的說明
/usr/local/mysql/bin/mariabackup --prepare --target-dir=/usr/local/mysqlBackup/2020-09-15_fullbackup #恢復 /usr/local/mysql/bin/mariabackup --defaults-file=/etc/my.cnf --copy-back --datadir=/usr/local/db/mysql/data --target-dir=/usr/local/mysqlBackup/2020-09-15_fullbackup #給權限 chmod -R 777 /usr/local/db #重啟MariaDB服務 service mysql restart
說明: