n8n
How to Migrate n8n from SQLite to PostgreSQL Without Losing Workflows
Migrate n8n from SQLite to PostgreSQL with the CLI: export entities, provision Postgres, repoint n8n via DB_POSTGRESDB_* variables, import, and verify.
Sqlite
n8n
Fix n8n 'Database Not Ready': SQLite VACUUM Fix
Fix n8n's 'database not ready' error on SQLite: diagnose disk and database bloat, run VACUUM safely, tune execution pruning, and plan a PostgreSQL migration.