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bad block

NOUN
  1. (computer science) a block (usually one sector) that cannot reliably hold data

How To Use bad block In A Sentence

  • You can also run a repair disk, which will format the drive and check for bad blocks.
  • No matter how reliable the disk, bad blocks happen - errors in cache, firmware, hardware and bugs are all causes.
  • For really bad blockages you may have to repeat this procedure a number of times before the drain is completely clear.
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