TrueNAS CORETrueNAS CORE Nightly Development Documentation
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S.M.A.R.T. Tests


DisksSelect the disks to monitor from the dropdown list.
All DisksSelect to monitor every disk on the system with S.M.A.R.T. enabled. Leave clear to choose individual disks on the Disks dropdown list to include in the test.
TypeSelect the test type from the dropdown list. Options are LONG, SHORT, CONVEYANCE or OFFLINE. See smartctl(8) for descriptions of each type. Some types degrade performance or take disks offline.
DescriptionEnter information about the S.M.A.R.T. test.
ScheduleSelect a preset test schedule from the dropdown list. Select Custom to open the advanced scheduler and define a new schedule for running the test.