Hard Drive dilemma | Know how long your hard drive will live

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No physical medium lasts forever, and as you most likely already apprehend, exhausting drives specifically will die rather unexpectedly. however however long are you able to expect your drive to live? five years? 50? Backblaze has fragmentise some numbers to seek out disk drive failure rates.

The online backup service analyzed 25,000 exhausting drives it's unbroken systematically spinning over the last four years, nothing once every drive unsuccessful. These area unit "consumer grade" exhausting drives, the bulk of them internal ones however conjointly a little taken out of their external enclosures and mounted in Backblaze's knowledge racks.

They found that arduous drives have 3 distinct failure rates: within the initial year and a 0.5, drives fail at five.1% per year; within the next year and a 0.5, drives fail less—at concerning one.4% per year; however once 3 years, failure rates skyrocket to eleven.8% each year.

The good news is, eightieth of exhausting drives last a minimum of four years. 
The bad news is 200 of them do not. Backblaze does not have knowledge on the far side the four years measured thus far, however work out the information to predict a median life of over half-dozen years for many exhausting drives.

image courtesy:LifeHacker
Source:Cyberfort