Efficient Ops
Feb 23, 2021 · Operations
Mastering High Availability: From Cold Backups to Multi‑Region Active‑Active
This article examines backend service high‑availability strategies, comparing cold backups, hot standby, same‑city and cross‑city active‑active designs, and explains the trade‑offs, architectural patterns, and practical considerations for building resilient distributed systems.
High Availabilityactive standbycold backup
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