Define SMART in hardware

Question

Give a brief introduction of the term SMART in hardware?

Answer 1

• SMART signifies Self Monitoring, investigation as well as reporting technology.
• This is a monitoring system for hard disks employed to report and detect different factors which can be employed to predict the risk of a failure for a hard disk.
• The failure of hard disks can be categorized in expected and unexpected errors.
• Expected failures are those which are ensuing from wear and tear and degradation of storage services. Unexpected failures take place suddenly with no cautions.
• The SMART technology permits the user to monitor the health of the Drive and carry out constant maintenance checks to save from the chances of failures.
• There is many numbers of self tests which can be performed through SMART like: Short, Long or Extended, Selective and transference.