CmdID

CmdID / Commands

smartctl

Monitor disk health including SMART data. tldr-pages

On several platforms

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Several platforms

from tldr-pages, CC BY 4.0

Display SMART health summary

sudo smartctl --health /dev/sdXIdentify

Display device information

sudo smartctl --info /dev/sdXIdentify

Start a short/long self-test in the background

sudo smartctl --test short /dev/sdXIdentify

Display the self-test log

sudo smartctl --log selftest /dev/sdXIdentify

Display current/last self-test status and other SMART capabilities

sudo smartctl --capabilities /dev/sdXIdentify

Display exhaustive SMART data

sudo smartctl --all /dev/sdXIdentify