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Disaster Recovery for MariaDB and MySQL

House on Fire

Data loss not only jeopardizes individual processes, but the stability of entire business units. In sensitive environments such as financial services, e-commerce, or industrial automation, even a single hour of downtime can cause measurable economic damage. According to IBM's latest Cost of a Data Breach Report 2025 [1], nearly 90 percent of affected companies reported significant operational disruptions after a data breach. Only about one-third were able to restore their systems fully at the time of the survey. In most cases, it took more than 100 days to resume operations fully.

Without a clear disaster recovery (DR) strategy, such situations cannot be managed either technically or organizationally. Additionally, legal regulations such as the European Union (EU) General Data Protection Regulation (GDPR), the German KRITIS Act for safeguarding critical infrastructure, EU Directive 2022/2555 (NIS2 Directive) for protecting digital infrastructure, and a patchwork of various US federal [2], state, and local laws require the traceable and complete recoverability of business-critical data. MariaDB and MySQL form the data-driven backbone for many digital platforms. These two database management systems manage inventories, transactions, and user information in real time, placing them at the center of enterprise-wide processes.

Precisely because these databases are used in such diverse architectures and industries, admins need to be prepared for exceptional situations. With their open interfaces and built-in mechanisms such as binary logs, replication, backups, and recovery functions, MariaDB and MySQL provide a solid technical foundation. The consistent integration of these measures into a coordinated recovery strategy prevents loss of control and stabilizes operations in the event of a failure.