Yandex – Unified Point in Time Recovery in the Cloud

Meet WAL-G – disaster recovery tool for PostgreSQL, MySQL, MS SQL, MongoDB and other databases. WAL-G was designed for cloud deployments of PostgreSQL HA clusters. But its approach scaled well not only for petabytes of data and thousands of PG instances, but for various database engines as well. In this talk, we will present architecture of point in time recovery with WAL-G, common points, and differences of many OLTP databases wrt online backup and changed data capture. WAL-G is free and open source, led by community of developers. Speakers: Andrey Borodin and Dmitry Smal – Yandex