SCALE 19x venue
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Los Angeles, CA
July 2022

Upgrade of a many TB postgres database with little down time


<p>Big (as in many TB) databases have complex management problems. One of such problems is upgrading, a process that normally can imply even hours of down time.</p>
<p>But not all businesses can afford such down time, I'm going to share my experience while migrating a 25Tb database with heavy load and a requirement of not more than 5minutes of down time of the service. I'm going to talk about the tools we used, problems found in the road and opportunities taken.</p>

Los Angeles A
Friday, July 29, 2022 - 14:30 to 15:30