Re: Bad sector

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Mikkel L. Ellertson wrote:
> J.L. Coenders wrote:
>> Dear list,
>>
>> I have a problem.
>> Smartd reports that I have bad sectors on my disk. I have tried
checking it
>> with badblocks which also reports bad sectors.
>> I believe I have heard it is possible to repair this in a software
manner. Is
>> this true, or do I need to buy a new disk?
>>
>> Btw, fsck does not report any problems.
>>
>> Thanks,
>> Jeroen
>>
> You may want to use hdparm and see if the on-drive defect management
> feature is turned on. (-D option) If it is not, turn it on and let
> the drive remap the bad sector. If it is already turned on, then you
> should start looking for a new drive. If the drive has used up all
> the spare sectors, then it is probably failing.
>
> I have run into a few drives that do not seam to remap some bad
> sectors until you run the manufacturer's drive test on them. You can
> usualy download this from their web site. You can also download the
> Ultimate Boot CD, boot from the CD, and select the correct test for
> your drive. (It also has a lot of other nice tools on it.)
>
> http://www.ultimatebootcd.com/
>
> Mikkel
Thank you for this. I was just running a Ultimate Boot CD test on the
drive. The errors do not show up the manufacturers diagnostic tool,
Maxtor.
The errors started when I migrated from FC2 to FC5 two weeks ago, does
that ring a bell to any of you perhaps?
I will try the hdparm command.

Any other ideas?

Thanks,
Jeroen
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