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Configuring S.M.A.R.T.

  1 minute read.

Last Modified 2022-05-19 10:48 EDT

S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) is an industry standard for disk monitoring and testing. Disks can be monitored for problems using several different kinds of self-tests.

Go to the Services page and find the S.M.A.R.T. entry. Click the to configure the service.

ServicesSMARTOptions

Define a number of minutes for smartd to wake up and check for configured to run in Check Interval and select a Power Mode (tests only run with Never).

Define the Difference in degrees of Celsius. S.M.A.R.T. sends alerts if the temperature of a drive changes by N degrees Celsius since the last report.

Define the Threshold in degrees of Celsius. S.M.A.R.T. sends messages with a log level of LOG_INFO if the temperature exceeds the threshold.

Define the Threshold in degrees of Celsius. S.M.A.R.T. sends messages with a log level of LOG_CRIT if the temperature exceeds

Service Activation

When finished configuring the server or client service, click SAVE. Start the service by clicking the related toggle in Services. To check the current state of the service, hover over the toggle.

Setting Start Automatically starts the service whenever TrueNAS completes booting and the network and data pools are running.