Checking Your MySQL Server Before an Upgrade with MySQL Shell

Upgrading MySQL is often seen as straightforward — install the new binaries, restart, done. In reality, it’s more like upgrading a production jet engine mid-flight. Small changes in defaults, deprecated settings, or old privileges can lead to surprises you don’t want at 2:00 AM on maintenance night. Or even worse, see your performance deteriorating during [ ] O post Checking Your MySQL Server…