11/9/2023 0 Comments Mysql online backup![]() ![]() ![]() Either way, once you have an offline, yet consistent copy of your master host, you can go down the road of mysqldumps, lvm. Increase the redo log size using innodb_log_file_size. Juan, if you cannot have downtime for table/row locking during backups, then I would consider implementing either MySQL replication or DRBD so that you have an 'offline' host dedicated to backups, reporting, etc. These backups are transferred over a secure non-public network. Azure Cosmos DB backups are encrypted with Microsoft managed service keys. To export your MySQL database to a dump file, enter the following in a terminal window: mysqldump u username p dbname > dumpfile. This file can be used as a backup or copied to another system. 如果不嫌匯入變慢的話,基本解法就是INSERT語句拆開: mysqldump -extended-insert=FALSEĮRROR 1118 (42000) at line: The size of BLOB/TEXT data inserted in one transaction is greater than 10% of redo log size. The automatic backups are helpful in scenarios when you accidentally delete or update your Azure Cosmos DB account, database, or container and later require the data recovery. The MySQL database application includes a command mysqldump to create a dump file of your database. no-data, -d mysqldump -d database > database.sql 復原使用 mysql 復原單一資料庫 # mysql -u root -p database_name database.sql 備份使用 mysqldump 備份單一資料庫 mysqldump -h hostname -u root -p database_name > backup.sql 備份資料庫中單一資料表 # mysqldump -u root -p database_name table_name > backup.sql 備份資料庫中多張資料表 # mysqldump -u root -p database_name table1 table2 > backup.sql 備份多個資料庫 # mysqldump -u root -p -databases db1 db2 > backup.sql 備份所有資料庫 # mysqldump -u root -p -all-databases > backup.sql Two database connection methods are available: via a TCP/IP (SSH). 版本自行查閱,以下為5.1版本範例 apt-get install mysql-client-5.1 SQLBackupAndFTP runs on Windows machines, and can backup both remote and local MySQL databases. In the example above, we’re specifying that MySQL should check the grants for the user account of the 'admin' user. For backing MySQL data up to cloud, data security can be ensured by enabling the 256-bit truly randomized encryption that is impossible to be hacked even by. 以 Ubuntu 為例: apt-get install mysql-client-* mysqldump -user admin -passwordpassword mydatabase > sql.dump. Backup Ninja allows you to backup your databases locally, in the cloud, or in a combination of multiple locations to ensure there is always a good backup should.
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