MySQL Replication Using DRBD
Sierra Atlantic Software Services
The distributed replicated block device (DRBD) is a software-based replicated storage solution mirroring the content of block devices (hard disks, partitions, logical volumes, etc.) between servers. DRBD mirrors data in real time, transparently, and synchronously or asynchronously. Learn how to initialize it and configure your MySQL server to use DRBD to synchronize your data, as well as troubleshooting tips.