large-scale scheduling

Efficient Ops

Nov 2, 2016 · Operations

How Tencent Achieved Zero‑Impact Disaster Recovery for Hundreds of Millions of Users

This article details Tencent's multi‑region disaster‑recovery architecture and rapid, user‑transparent scheduling techniques that enable seamless service continuity for QQ and Qzone across billions of daily users, illustrated through real‑world drills and performance metrics.

Capacity PlanningTencentdisaster recovery

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How Tencent Achieved Zero‑Impact Disaster Recovery for Hundreds of Millions of Users

Efficient Ops

Jan 19, 2016 · Operations

How QQ Achieves Massive Multi‑Region Scheduling and Resilient Operations

This article details Tencent’s QQ large‑scale scheduling architecture, covering multi‑site distribution, rapid dispatch mechanisms, cross‑region data synchronization, automated operation platform ZhiYun, flexible services, overload protection, rapid scaling, and comprehensive monitoring that together enable resilient, high‑performance social services.

Tencentdistributed systemshigh availability

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How QQ Achieves Massive Multi‑Region Scheduling and Resilient Operations