Need a MySQL environment that does not go down? I am a certified MySQL DBA specializing in high availability architectures InnoDB Cluster, Group Replication, MySQL Router, and enterprise-grade backup solutions.

Whether you are setting up MySQL for the first time or need to add resilience to an existing environment, I deliver clean, well-documented implementations with minimal downtime.

Installation & Configuration

MySQL 8.x setup on Linux (RHEL, Ubuntu, CentOS, Oracle Linux)
InnoDB Cluster initialization and Router setup
User management, privileges, and security hardening
Environment validation and health check

High Availability & Clustering

InnoDB Cluster with automatic failover
Group Replication topology design and setup
MySQL Router configuration for application-level HA
HA architecture review and recommendations

Replication

Master-slave replication setup and monitoring
Multi-source replication configuration
Replication conflict resolution
Replication lag monitoring and alerting

Backup & Recovery

MySQL Enterprise Backup configuration
Full and incremental backup strategies
Point-in-time recovery setup and restore testing
Automated backup scheduling