Quicksilver v2: evolution of a globally distributed key-value store (Part 2)
This is part two of a story about how we overcame the challenges of making a complex system more scalable.
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Quicksilver
Quicksilver v2: evolution of a globally distributed key-value store (Part 1)
This blog post is the first of a series, in which we share our journey in redesigning Quicksilver — Cloudflare’s distributed key-value store that serves over 3 billion keys per second globally.
Migrating billions of records: moving our active DNS database while it’s in use
DNS records have moved to a new database, bringing improved performance and reliability to all customers.
