Too many connections on MySQL
New problem on MySQL, called “tmc” – “Too Many Connections”. In case of environment with many db users, different applications/services and load balancing the investigation is not simple. First of all I have to clarify some question: there are two types of such event. Error: 1040 SQLSTATE: 08004 (ER_CON_COUNT_ERROR) – this concerns global connections. Error: […]