By dotCore
via instagram-engineering.tumblr.com
Submitted: Jan 18 2013 / 01:03
As we’ve scaled Instagram to an ever-growing number of active users, Postgres has continued to be our solid foundation and the canonical data storage for most of the data created by our users. While less than a year ago, we blogged about how we “stored a lot of data” at Instagram at 90 likes per second, we’re now pushing over 10,000 likes per second at peak—and our fundamental storage technology hasn’t changed.
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