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How to fix Disk I/O and bad sector errors...Help pls?
I recently had to reinstall my OS using an image file created by drive
image due to my primary disk reporting a SMART error. I promoted my secondary disk to primary, did a quick NTFS format and installed the image. All seemed ok until i created new image, which reported errors at LBA 10,704,656 Data error (cyclic redundency check) I got around this by instructind drive image to ignore bad sectors. However Easy recovery reports I/O errors at Sectors 10705466, 10706246 and 10706251. I have run chkdsk /f but it did not find any problems. Easy recovery also crashes when carrying out a partition test. Can anyone advise on a way (a free program maybe) of repairing Disk I/O errors and correcting the bad sectors, or do i have to do a complete full reformat and start again? Regards Martin |
#2
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I promoted my secondary disk to primary, did a quick NTFS format and
installed the image. All seemed ok until i created new image, which reported errors at LBA 10,704,656 Data error (cyclic redundency check) I got around this by instructind drive image to ignore bad sectors. However Easy recovery reports I/O errors at Sectors 10705466, 10706246 and 10706251. I have run chkdsk /f but it did not find any problems. Easy recovery also crashes when carrying out a partition test. Can anyone advise on a way (a free program maybe) of repairing Disk I/O errors and correcting the bad sectors, or do i have to do a complete full reformat and start again? Looks like you are going to have to buy a new drive. When a drive starts reporting bad sectors it is usually all over. |
#3
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Bad sectors are portions of the disk that have FAILED. You cannot fix them;
you buy a new harddrive. -- DaveW "Mystical" wrote in message . .. I recently had to reinstall my OS using an image file created by drive image due to my primary disk reporting a SMART error. I promoted my secondary disk to primary, did a quick NTFS format and installed the image. All seemed ok until i created new image, which reported errors at LBA 10,704,656 Data error (cyclic redundency check) I got around this by instructind drive image to ignore bad sectors. However Easy recovery reports I/O errors at Sectors 10705466, 10706246 and 10706251. I have run chkdsk /f but it did not find any problems. Easy recovery also crashes when carrying out a partition test. Can anyone advise on a way (a free program maybe) of repairing Disk I/O errors and correcting the bad sectors, or do i have to do a complete full reformat and start again? Regards Martin |
#4
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On Sun, 22 Aug 2004 23:11:32 +0100, Mystical
wrote: I recently had to reinstall my OS using an image file created by drive image due to my primary disk reporting a SMART error. I promoted my secondary disk to primary, did a quick NTFS format and installed the image. All seemed ok until i created new image, which reported errors at LBA 10,704,656 Data error (cyclic redundency check) I got around this by instructind drive image to ignore bad sectors. However Easy recovery reports I/O errors at Sectors 10705466, 10706246 and 10706251. I have run chkdsk /f but it did not find any problems. Easy recovery also crashes when carrying out a partition test. Can anyone advise on a way (a free program maybe) of repairing Disk I/O errors and correcting the bad sectors, or do i have to do a complete full reformat and start again? Regards Martin You might check your power supply voltages and question it's health if it's a generic. You shouldn't need to format at all, not that time you mentioned nor again, that is lost and recreated as per the image. |
#5
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"Mystical" wrote in message . ..
Can anyone advise on a way (a free program maybe) of repairing Disk I/O errors and correcting the bad sectors, or do i have to do a complete full reformat and start again? For some reason this reminds me of the guy who designed the titanic asking when the ship will be underway. The reply, of course, was that it was going to sink. :-) -- Michael Culley |
#6
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Mystical enlightened us all with the following:
I recently had to reinstall my OS using an image file created by drive image due to my primary disk reporting a SMART error. I promoted my secondary disk to primary, did a quick NTFS format and installed the image. All seemed ok until i created new image, which reported errors at LBA 10,704,656 Data error (cyclic redundency check) I got around this by instructind drive image to ignore bad sectors. However Easy recovery reports I/O errors at Sectors 10705466, 10706246 and 10706251. I have run chkdsk /f but it did not find any problems. Easy recovery also crashes when carrying out a partition test. Can anyone advise on a way (a free program maybe) of repairing Disk I/O errors and correcting the bad sectors, or do i have to do a complete full reformat and start again? Regards Martin Here's a theory, correct me if I'm wrong. If you created the image from the original HD with the SMART failure, then cloned it to your secondary drive, presumably good, then the bad sectors being reported may be false positives. The image itself contains the map for the bad sectors, as it in all probablity was a forensic style image which maps out EVERY little bit of the old file system, not just the old OS. I would run an OS independant diagnostic on it (usually available from the manufacturer) and see what it reports. If it reports no errors, install a fresh copy of the OS and see what happens. Just a theory. Wheaty |
#7
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In article , Wheaty
nopers says... Mystical enlightened us all with the following: I recently had to reinstall my OS using an image file created by drive image due to my primary disk reporting a SMART error. I promoted my secondary disk to primary, did a quick NTFS format and installed the image. All seemed ok until i created new image, which reported errors at LBA 10,704,656 Data error (cyclic redundency check) I got around this by instructind drive image to ignore bad sectors. However Easy recovery reports I/O errors at Sectors 10705466, 10706246 and 10706251. I have run chkdsk /f but it did not find any problems. Easy recovery also crashes when carrying out a partition test. Can anyone advise on a way (a free program maybe) of repairing Disk I/O errors and correcting the bad sectors, or do i have to do a complete full reformat and start again? Regards Martin Here's a theory, correct me if I'm wrong. If you created the image from the original HD with the SMART failure, then cloned it to your secondary drive, presumably good, then the bad sectors being reported may be false positives. The image itself contains the map for the bad sectors, as it in all probablity was a forensic style image which maps out EVERY little bit of the old file system, not just the old OS. I would run an OS independant diagnostic on it (usually available from the manufacturer) and see what it reports. If it reports no errors, install a fresh copy of the OS and see what happens. Just a theory. Wheaty Thanks, this is an interesting theory which i had thought of, ie cloning a OS partition might clone the bad sectors onto another drive. However i used Maxtor power max and it reported errors...that it claimed to have fixed. Question....Im i right in saying that it just marks the sectors as bad and therfore ignored for use by the OS? therfore the Drive is still good to use? Im gonna run with this drive as it is only 2 years old, if i loose it then no big deal as i wanna get some SATA drives next.....so the sooner te drive fails the better Regards Martin |
#8
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On Tue, 24 Aug 2004 23:04:58 +0100, Mystical
wrote: Here's a theory, correct me if I'm wrong. If you created the image from the original HD with the SMART failure, then cloned it to your secondary drive, presumably good, then the bad sectors being reported may be false positives. The image itself contains the map for the bad sectors, as it in all probablity was a forensic style image which maps out EVERY little bit of the old file system, not just the old OS. I would run an OS independant diagnostic on it (usually available from the manufacturer) and see what it reports. If it reports no errors, install a fresh copy of the OS and see what happens. Just a theory. Wheaty Thanks, this is an interesting theory which i had thought of, ie cloning a OS partition might clone the bad sectors onto another drive. However i used Maxtor power max and it reported errors...that it claimed to have fixed. Question....Im i right in saying that it just marks the sectors as bad and therfore ignored for use by the OS? therfore the Drive is still good to use? Im gonna run with this drive as it is only 2 years old, if i loose it then no big deal as i wanna get some SATA drives next.....so the sooner te drive fails the better NO, it does not clone bad sectors onto another drive. The "theory" is not how DI works, it would report errors initially. Your problem is outside of DI, probably cables, heat, or power related... to the extent that now any drives in the system (perhaps even those added as replacements) may be |
#9
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"Mystical" wrote in message . ..
to have fixed. Question....Im i right in saying that it just marks the sectors as bad and therfore ignored for use by the OS? therfore the Drive is still good to use? Maybe, maybe not. Bad sectors are a sign the drive is failing and more bad sectors are likely. The drive might run for years or fail tommorrow so should not be relied apon. -- Michael Culley |
#10
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kony enlightened us all with the following:
NO, it does not clone bad sectors onto another drive. The "theory" is not how DI works, it would report errors initially. It was a theory based on the facts of the situation. I am not 100% sure as I don't use DI (I use different utilities). It seemed a bit strange to be reporting bad sectors on two hard drives at the same time. As for utilities like DI reporting bad sectors initially, well, that's not true either. I have had many partition and drive clones go without reporting bad sectors using DI, Ghost, and many other cloning utilities. Nothing is perfect. |
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