Greetings folks, I recently get my hands on a KIOXIA cd6 U.2 ssd. When I plug it into the system(Tyan B8252),The NVME_SSD_1 temperature sensor reading is about 35℃, and the SMART shows about the same value.
However, the temperature when sky high in just a few seconds once I put some load onto the ssd. It went from 33 all the way to 70 and triggering the system alert and cause all the fans spinning at full speed.Meanwhile, the temperature reported by the drive it self showing in the SMART was still under 40 degree.
Once the load is left, the temperature reading in BMC dropped back to 33 in just a few seconds. It is hard to believe that it is a real temperature reading, given it rise and drop so rapidly.
My questions are: why is the temp reported by the drive and the temp reported by the BMC so different? Could the temp reported by BMC actually from a part on the drive backplane? And finally, is there a way to disable the sensor?(Tried the supermicro sdr del command, did not work)
However, the temperature when sky high in just a few seconds once I put some load onto the ssd. It went from 33 all the way to 70 and triggering the system alert and cause all the fans spinning at full speed.Meanwhile, the temperature reported by the drive it self showing in the SMART was still under 40 degree.
Once the load is left, the temperature reading in BMC dropped back to 33 in just a few seconds. It is hard to believe that it is a real temperature reading, given it rise and drop so rapidly.
My questions are: why is the temp reported by the drive and the temp reported by the BMC so different? Could the temp reported by BMC actually from a part on the drive backplane? And finally, is there a way to disable the sensor?(Tried the supermicro sdr del command, did not work)