Aikesheng Open Source Community
Nov 13, 2020 · Databases
Understanding MySQL 5.7 Crash Recovery and Table‑Space Validation Overhead
This article investigates why MySQL 5.7 crash recovery can take hours on a development instance with thousands of tables, detailing stack‑frame analysis, GDB debugging, InnoDB source inspection of validation logic, performance testing, and methods to bypass the table‑space verification step.
Crash RecoveryGDBInnoDB
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