Testdisk recovered one partition, but Windows shows a 3TB as 2TB ... what next?
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When asking for technical support:
- Search for posts on the same topic before posting a new question.
- Give clear, specific information in the title of your post.
- Include as many details as you can, MOST POSTS WILL GET ONLY ONE OR TWO ANSWERS.
- Post a follow up with a "Thank you" or "This worked!"
- When you learn something, use that knowledge to HELP ANOTHER USER LATER.
Before posting, please read https://www.cgsecurity.org/testdisk.pdf
Testdisk recovered one partition, but Windows shows a 3TB as 2TB ... what next?
Hi all,
I used Testdisk to recover a partition after one drive became unreadable. It worked - in part.
However, many files are missing as it seems to have recovered a 2TB partition, leaving the remaining 746GB as 'Unallocated'.
Could someone please guide me on the steps required to recover that key missing 746GB?
Thank you
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- Location: Hannover, Deutschland (Germany, Allemagne)
Re: Testdisk recovered one partition, but Windows shows a 3TB as 2TB ... what next?
Did you run the deep search function?
Please keep the GPT setting because the MBR setting does not allow for drives over 2TB when using a drive with emulated 512 byte sectors.
Once there is a choice of partitions to be made you would need to select the one that spans the whole disk.
Please keep the GPT setting because the MBR setting does not allow for drives over 2TB when using a drive with emulated 512 byte sectors.
Once there is a choice of partitions to be made you would need to select the one that spans the whole disk.
Re: Testdisk recovered one partition, but Windows shows a 3TB as 2TB ... what next?
Thanks for the reply. Running Deep Search now.
Using GPT, the screenshots below are what I currently get. Which one looks like the complete 3TB partition?
Also wondering about that 'seems too small!' error ....
Using GPT, the screenshots below are what I currently get. Which one looks like the complete 3TB partition?
Also wondering about that 'seems too small!' error ....
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- Posts: 2729
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Re: Testdisk recovered one partition, but Windows shows a 3TB as 2TB ... what next?
Well, you should be able to guess that yourself.
You have two choices, a smaller one and a bigger one. The size in sectors is printed on the screen.
With a sector size of 512 Bytes you can calculate the partition size in bytes simply by multiplying the number of sectors of both partitions with the sector size.
Use the "p"-key to list files if you can see the expected content within.
Obviously I expect it to be the bigger one, the second partition.
You have two choices, a smaller one and a bigger one. The size in sectors is printed on the screen.
With a sector size of 512 Bytes you can calculate the partition size in bytes simply by multiplying the number of sectors of both partitions with the sector size.
Use the "p"-key to list files if you can see the expected content within.
Obviously I expect it to be the bigger one, the second partition.
Re: Testdisk recovered one partition, but Windows shows a 3TB as 2TB ... what next?
That is the strange thing - when I select the larger partition, I -can- see the missing directories. BUT many files are missing and are reported as being '0' bytes .... it seems roughly 1/3 of the files are missing (which would make sense if the partition was only showing as 2TB + 1TB unallocated.
In other words, it seems that the disk has somehow partitioned into two, even though it was originally a single 3TB GPT volume.
Is it likely those missing files are gone for good?
In other words, it seems that the disk has somehow partitioned into two, even though it was originally a single 3TB GPT volume.
Is it likely those missing files are gone for good?
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Re: Testdisk recovered one partition, but Windows shows a 3TB as 2TB ... what next?
This is the error message I see when attempting to preview the files on the second / larger partition:
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Re: Testdisk recovered one partition, but Windows shows a 3TB as 2TB ... what next?
Correction!
the largest partition is the one labeled [WD22], the one with the biggest number of sectors!!!
the largest partition is the one labeled [WD22], the one with the biggest number of sectors!!!
Re: Testdisk recovered one partition, but Windows shows a 3TB as 2TB ... what next?
Sorry - yes, I know WD22 is the largest and that is the accessible partition which allows me to preview the files using 'p'.
However, as mentioned it seems roughly one third of the files are gone / are 0 bytes in size.
Do you think I have lost them permanently, or could there be a way to recover that missing 746GB ?
Thank you
However, as mentioned it seems roughly one third of the files are gone / are 0 bytes in size.
Do you think I have lost them permanently, or could there be a way to recover that missing 746GB ?
Thank you
-
- Posts: 2729
- Joined: 04 Jan 2019, 09:48
- Location: Hannover, Deutschland (Germany, Allemagne)