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Repairing bad sectors in an external drive (discuss.tchncs.de)
submitted 6 months ago* (last edited 6 months ago) by Sentau@discuss.tchncs.de to c/linux@lemmy.ml
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So I have this external 2.5" drive salvaged from an old laptop of mine. I was trying to use it to backup/store data but the transfer to the drive fails repeatedly at the ~290GB mark leading me to believe that maybe there is a bad sector on the drive. I tried to inspect the drive using smartmontools and smartctl but since it is an external drive, i was not allowed to do so. Is there anyway for me to inspect and fix this drive? I am on fedora ublue-main. The HDD is a 1TB seagate drive.

Edit : I am a linux noob so some hand holding will be appreciated. Also i am looking to use this drive only for low priority media files which i dont mind losing so please help even though it is not the greatest idea to use a failing drive

Edit 2 : It seems my post is not clear of what i am doing. I dont want to recover data from the drive. I want to try to use more of the drive for storing data

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[-] bloodfart@lemmy.ml 2 points 6 months ago

You ought to be able to use those tools on an external drive.

You can’t “fix” bad sectors. A long time ago you could run badblocks on the drive, pipe the output to a file a d feed that file to your mkfs to map around those blocks. Idk if that still works. If you do it on a drive with data it’ll destroy the data I think.

You can look at your logs to see what’s failing at 290.

this post was submitted on 21 Apr 2024
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