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How to Check Bad Sectors or Bad Blocks on Hard Disk in Linux

Mar 19, 2020, 11:00 (0 Talkback[s])
(Other stories by Tecmint)

Let us start by defining a bad sector/block, it's a section on a disk drive or flash memory that can not be read from or written to anymore, as a result of a fixed physical damage on the disk surface or failed flash memory transistors.

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