Freenas 11.2 Master wrong temperature in /var/log/daemon.log and system became stuck for many times
Freenas server went stuck and non-responsive once a day recently. Could't shutdown the server through keyboard and had to unplug it. Looking through logs and the only one showing a hint is /var/log/daemon.log which says it reached 74 degree 1 hour before we found out the server was dead.
However, after we restart the server now , the daemon.log still shows high temperature changes 73 to 74, but web monitoring gives 30 Celsius degree. Is this a bug in log file?
And Please advise how to locate the root cause makes our server non responsive.