Recebi este log de um dos servidores:

S.M.A.R.T Errors on /dev/sda
From Command: /usr/sbin/smartctl -q errorsonly -H -l selftest -l error /dev/sda
Please note the following marginal Attributes:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
190 Airflow_Temperature_Cel 0x0022 058 040 045 Old_age Always In_the_past 42 (18 198 43 37)
----END /dev/sda--

O que seria exatamente o "Airflow_Temperature_Cel" ?