QQ full cloud, you want to know the technical details are here

Tencent’s business volume is very large. In 2019, Tencent has more than 1 million servers, among which social services including QQ and Space have nearly 200,000 servers, which are distributed in three places in China.

Moving the QQ elephant into the cloud is not easy. As one of Tencent’s largest, oldest and most complex businesses, QQ has strong coupling between its systems. It is difficult to ensure that users are not affected during cloud access.

In the face of many challenges, how does QQ rise to the challenge?This article will begin withChallenges in overall planning, program implementation, and milestonesAnd so on to introduce the technical details, I hope to provide reference for you.