description MariaDB Backup Overview
MariaDB Backup employs Zerto Disaster Recovery technology for creating secure, immutable backups of MariaDB databases. This process generates physical snapshots offering rapid point-in-time restoration capabilities. It is particularly useful for organizations needing reliable database protection against system failures or disasters, supporting business continuity requirements and IT professionals managing MariaDB environments.
help MariaDB Backup FAQ
How does MariaDB Backup work?
MariaDB Backup (the mariabackup utility) creates physical backups of MariaDB databases by copying the actual data files rather than generating SQL statements like mysqldump. It supports hot backups, meaning the database remains online and operational during the backup process, which is critical for production environments.
How is MariaDB Backup different from mysqldump?
MariaDB Backup performs physical file-level copies, making it significantly faster for large databases than mysqldump, which performs logical backups by exporting SQL statements. Physical backups are tied to the specific MariaDB version and architecture, while mysqldump output is more portable across different database systems.
Can MariaDB Backup do point-in-time recovery?
Yes, MariaDB Backup supports point-in-time recovery when combined with binary log (binlog) files. By restoring a full physical backup and then replaying binlog entries up to a specific timestamp, administrators can recover the database to a precise moment before a failure or erroneous change.
Is MariaDB Backup open source?
MariaDB Backup is part of the open source MariaDB ecosystem and is available without a separate commercial license for the core backup functionality. It is based on Percona XtraBackup technology, adapted specifically for the MariaDB database engine.
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