[smartmontools-support] Enabling Temperature Warning support on SAS drive behind Adaptec RAID

David C. Partridge david.partridge at perdrix.co.uk
Wed Oct 24 17:29:14 CEST 2018

I have a RAID 5 hung off an Adaptec ASR-51245 RAID controller comprising a
number of WD4001FYYG SAS drives.

One of the devices shows:

Temperature Warning:  Disabled or Not Supported
Drive Trip Temperature:        64 C

others show 

Temperature Warning:  Enabled

and all seem to have different Drive Trip temperatures.

1) How can I enable Temperature Warning on the devices that have it

Is the Trip temperature what the drive powers down at or is it the Critical
temperature in SMART terms?

Either way how can I set this?


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