Lost partition table, can i trust the HDD again? (discuss.tchncs.de)

submitted 4 days ago by MoLoPoLY@discuss.tchncs.de to c/linuxquestions@lemmy.zip

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Probably due to a power outage, I suddenly lost access to a connected USB HDD yesterday. According to parted, I get the message “unknown partition table,” and gdisk says the GPT is corrupted. Using testdisk, I was able to copy the files to another drive and restore the partition table and mount the HDD.

Is it possible that the partition table was damaged by the power outage, or does this point to a different problem? Can I safely store data on such an HDD again, or should I replace it?

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[-] MoLoPoLY@discuss.tchncs.de 2 points 4 days ago

I thought it was ext4, but it seems to be ext3. A standard file system check didn't find any errors after I restored the partition table.

this post was submitted on 25 May 2026

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