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Andrey Borodin and Evgeny Dyukov
Type devroom
in PostgreSQL HA clusters and CDC systems
Starts on day 1 (2021-02-06) at 12:30 (Brussels time, UTC+1) in room Postgresql (duration 01:00)
Matrix room #postgresql:fosdem.org
Synchronous or quorum replication is the basis of the modern HA cluster. At Yandex.Cloud we are using replication-based HA PostgreSQL clusters for many years. In this talk, we want to introduce basic concepts and highlight caveats that seem important to us.