My 3 month old 45 Gig IBM DTLA hard drive has suddenly developed 12,000+ bad sectors! I ran IBMs Disk Function Test utlity and it wants to erase the drive in an attempt to fix the bad sectors. My questions are.
1) What exactly are a bad sectors. I thought it was an area of the drive that is physically damaged, but if a low level formatting of the hard drive can repair them then my assumption is probably wrong.
2) What causes bad sectors. My harddrive has not been moved in months so physical shock can be ruled out. The problem developed right after I started running an FTP server, but shouldn't the drive be able to handle that. Could heat be a factor, I know this model runs rather hot. My computer crashed recently, could it being stuck reading or writting to the same area damaged the surface?
3) Is there any change of this DFT utlity fixing the problem and leaving me with a reliable hard drive.
Thanks in advance
1) What exactly are a bad sectors. I thought it was an area of the drive that is physically damaged, but if a low level formatting of the hard drive can repair them then my assumption is probably wrong.
2) What causes bad sectors. My harddrive has not been moved in months so physical shock can be ruled out. The problem developed right after I started running an FTP server, but shouldn't the drive be able to handle that. Could heat be a factor, I know this model runs rather hot. My computer crashed recently, could it being stuck reading or writting to the same area damaged the surface?
3) Is there any change of this DFT utlity fixing the problem and leaving me with a reliable hard drive.
Thanks in advance