4 posts matching “database-migration” · Clear
cPanel MySQL "Unknown Collation" Error After Migration: Causes & Fix
Getting 'Unknown collation utf8mb4_0900_ai_ci' when importing a MySQL 8 database dump into cPanel's older MariaDB? Here's the exact cause and fix, step by step.
21 August 2026 · 5 min · 19 views cPanel Upgrading MySQL/MariaDB in WHM Without Breaking cPanel SitesUpgrading MySQL or MariaDB from WHM? Here's how to use the built-in upgrade tool safely, without corrupting cPanel databases, phpMyAdmin, or client sites.
10 August 2026 · 6 min · 14 views cPanel Fix MySQL “Definer Does Not Exist” Errors After MigrationImport throwing #1449 'definer does not exist' on MySQL views or triggers? Fix it on shared cPanel hosting without SUPER privileges, step by step, for good.
8 August 2026 · 6 min · 23 views cPanel phpMyAdmin Import Stuck or Failing on Large SQL Files? Fix ItphpMyAdmin import stuck, timing out, or erroring on a big .sql file in cPanel? Fix upload limits, timeouts, and packet size, or import via SSH instead.
6 August 2026 · 6 min · 32 views