How long does scanning for bad sectors take




















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Tom's Hardware is part of Future plc, an international media group and leading digital publisher. Visit our corporate site. All rights reserved. England and Wales company registration number Yesterday at AM. Wednesday at AM. Question trouble loading Win7 after storage drive upgrade. Aug 2, Jul 3, Jun 28, Question Is this Pendrive recover able or already dead? Apr 10, Mar 24, Jan 27, Having said that, 30 minutes for 0. That's 30 minutes for 0. Anyway, the question is rather old.

The drive had indeed failed spectacularly. Show 2 more comments. Active Oldest Votes. Improve this answer. Nux 5 5 silver badges 19 19 bronze badges. Luis Alvarado Luis Alvarado 3 3 silver badges 9 9 bronze badges. There seems to be a big difference in the type of check as well. I am using default value for -c and -b the default would not even start the test, apparently, 5 TB is too big. X and more. Since this was tested 6 years ago I can guess it will take less right now for example on a 1TB samsung ssd or a monster nvme one of those with 3.

It is still the top of google results, that is why I updated it. Note that to use correct block size -b option you should check it for your partition. Add a comment. Badblocks makes 4 runs. On a 1 TB external HD it usually takes around 70 hours. For completeness, badblocks only defaults to four runs with the -w destructive-write flag. SabreWolfy where did you read that badblocks does for runs with -w?

I cannot find this information. The man page for -w shows the four write patterns it uses. HopelessN00b 1, 3 3 gold badges 21 21 silver badges 29 29 bronze badges. One warning note: if you use CHKDSK on an older hard drive, you may find that your hard drive space was significantly reduced after running the command.

This result is due to a failing hard drive , as one of the crucial functions that CHKDSK performs is to identify and block bad sectors on the drive.

Perhaps the easiest is directly through the Windows Explorer. Yes, you can use the chkdsk command on an external drive. All you need to do is indicate that drive in the command when executing. Now, click on Windows Logs. Home » Windows. See also Best answer: How do I change attributes in Linux?

See also How do I change the default interface in Linux? How To Run Chkdsk Windows 10? Like this post? Please share to your friends:. What are the 3 buttons at the bottom of Android called?



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