I have 6047R-E1R36N server and has total of 7 fans inside the chassis. All fans are runing when the system turns on. However, IPMI sensor reading shows that only 4 fans are installed. Is there a bug on IPMI firmware or defective motherboard?
By default, 4 fans are installed on FAN1, FAN2, FAN3 and FANA pin header. Another 3 fans are connected to the backplane. IPMI unable to read the information from the backplane.