Cloud Architecture
Sep 6, 2026 · Databases
MySQL Backup Redesign After 3 AM Replica Crash: Logical, Physical, PITR & Restore Drills
A production-grade MySQL backup guide analyzing a 3 AM replica crash, covering RPO/RTO design, logical vs physical backup trade-offs, XtraBackup streaming, PITR with binlog, automated restore drills, and a 3-2-1-1-0 resilience architecture.
BackupBinlogDisaster Recovery
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