Pour connaître la taille des bases de données MySQL que vous hébergez sur votre serveur, en root :
En ko :
SELECT table_schema "Data Base Name", sum( data_length + index_length ) / 1024 "Data Base Size in KB", sum( data_free )/ 1024 "Free Space in KB" FROM information_schema.TABLES GROUP BY table_schema ;
En Mo :
SELECT table_schema "Data Base Name", sum( data_length + index_length ) / 1024 / 1024 "Data Base Size in MB", sum( data_free )/ 1024 / 1024 "Free Space in MB" FROM information_schema.TABLES GROUP BY table_schema ;