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Lee Larson  (502)741-0370

> On Aug 15, 2016, at 7:52 PM, tom holloman <[email protected]> wrote:
> 
> Aloha:
> I have been running tech tool pro8 on an iMac with 500gb drive and el capitan 
> installed for 6 days and so far out of 978,000,000 blocks it has found 1900 
> bad blocks and it's only checked 854,000,000 blocks. Any advice on whether 
> it's better to let her run or quit and just zero all blocks. 

Every hard drive has a few bad blocks. The hard drive's firmware maps them out 
as the drive is used. I wouldn't worry too much about 0.0002% of the blocks 
coming up bad. 

L^2


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