Cloud PostgreSQL in Ozon: what's under the hood?


Dmitry Vasilyev

OZON

DBA

12:15
Talk
russian

My talk covers PostgreSQL infrastructure in Ozon: - how do we tune virtual machines (KVM); - which version control system we have created; - which drivers we make and how it relates to fault tolerance and load balancing; - how do we make "hot" upgrades for the parameters of our virtual machines.