Wrong HDD temperature

misaka

Cadet
Joined
Sep 10, 2022
Messages
6
I am using TrueNAS-SCALE-22.12-BETA.2 and recently I noticed that the hdd temperature alarm I set was triggered, which is almost impossible considering the ventilation of my device. So I looked at the temperature data in the hdd S.M.A.R.T and found that it was not the same as what was displayed in the WebUI (I know the data in the WebUI refreshes every 5 minutes and I have continued to watch it for a long time and found that they are consistently different).
1666772054372.png

1666772175032.png

You can see that the temperature in S.M.A.R.T is 48 °C, while the WebUI shows that the drive has been at 55 °C for several days.

I wonder if the drive temperature in WebUI is not read from S.M.A.R.T.? Or is this just a display bug
 

misaka

Cadet
Joined
Sep 10, 2022
Messages
6
1666853987742.png

It seems that the temperature records in WebUI a few hours ago suddenly synchronized to data in S.M.A.R.T.
 
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