On Mon, 14 May 2012 07:13:35 -0400
Ralph Ellis wrote:

> If the information has commercial value, you may 
> want to use it.

Takes for ever though but is easy to use and may recover partial
sectors automatically too ;-)


Free but harder to use tools are

ddrescue, recovers as much of damaged sectors as possible.

mhdd comes with sysresccd and  can make a drive ignore bad sectors
independent from the filesystem. Be careful to get the right sectors
though as it will destroy the data in them.

If the drive has a bad sector because it got knocked then it's probably
all good to keep using it. If you get any more then your heads crashing
and you need to replace it quick.

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