This document provides instructions for a MySQL high availability sprint. It outlines setting up various components of the Linux HA stack including Pacemaker for cluster resource management, Corosync for cluster messaging, and DRBD for storage replication. It then provides step-by-step instructions for configuring resources like a floating IP address, DRBD device, filesystem, and MySQL, and grouping them together for high availability. The document concludes by providing further information and a way to provide feedback on the sprint.