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 Post subject: data recovery from 2tb seagate external hdd.
PostPosted: July 7th, 2020, 10:12 
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Joined: July 7th, 2020, 9:45
Posts: 1
Location: India
hi guys,
I m here to discuss a problem with my Seagate 2 tb hdd file recovery issue...
I unplug it without safe remove last time now it shows nothing just a drive letter in my computer
window. I tried many software like disk genius, aomei, wondershare, steller, easeus. in all it detects successfully with
heavy hang issue in my laptop.
I tried to recover my files I choose disk genius over them because it shows easy recovery option. suddenly after
sometime my drive capacity reduced to 1tb. and recovery option gone I tried other software but nothing happened.
I don't want to format my drive.
no clicking sound coming from my drive although between operation light blinks and sometime goes off, it never happened
when my drive is fine...


can anyone help me throughout this....
plz


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 Post subject: Re: data recovery from 2tb seagate external hdd.
PostPosted: July 10th, 2020, 6:36 
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Joined: September 30th, 2005, 7:33
Posts: 849
Don't be naive. Nobody is going to help you for free.


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 Post subject: Re: data recovery from 2tb seagate external hdd.
PostPosted: July 12th, 2020, 13:42 
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Joined: May 1st, 2019, 12:09
Posts: 25
Location: Germany
First remove the drive and connect it directly via sata. reading attempts should probably be more successful under linux than under windows os. if the file system is still readable, try syncing local rsync from one drive to another drive. if you are lucky, most of the data is still legible.


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 Post subject: Re: data recovery from 2tb seagate external hdd.
PostPosted: July 13th, 2020, 4:12 
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Joined: January 28th, 2009, 10:54
Posts: 3547
Location: Greece
***IF YOUR DATA IS NOT SO IMPORTANT***
Remove drive from usb case and connect it through sata.
Boot linux and try to image your drive using HDDSuperTool to another healthy drive.
Then run UFS Explorer and recover your data.

***IF YOUR DATA IS IMPORTANT***
You need to consult a professional. Contact member Amarbir, he will help you.

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 Post subject: Re: data recovery from 2tb seagate external hdd.
PostPosted: July 14th, 2020, 14:04 
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Joined: November 29th, 2006, 10:08
Posts: 7864
Location: UK
northwind wrote:
***IF YOUR DATA IS NOT SO IMPORTANT***
Remove drive from usb case and connect it through sata.
Boot linux and try to image your drive using HDDSuperTool to another healthy drive.
Then run UFS Explorer and recover your data.

***IF YOUR DATA IS IMPORTANT***
You need to consult a professional. Contact member Amarbir, he will help you.


+1

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 Post subject: Re: data recovery from 2tb seagate external hdd.
PostPosted: July 14th, 2020, 14:32 
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Joined: September 8th, 2009, 18:21
Posts: 16963
Location: Australia
northwind wrote:
Boot linux and try to image your drive using HDDSuperTool ...

I think you mean HDDSuperClone (although it now includes HDDSuperTool).

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 Post subject: Re: data recovery from 2tb seagate external hdd.
PostPosted: July 14th, 2020, 14:37 
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Joined: September 8th, 2009, 18:21
Posts: 16963
Location: Australia
zeishu wrote:
I m here to discuss a problem with my Seagate 2 tb hdd file recovery issue...
I unplug it without safe remove last time now it shows nothing just a drive letter in my computer
window. I tried many software like disk genius, aomei, wondershare, steller, easeus. in all it detects successfully with
heavy hang issue in my laptop.
I tried to recover my files I choose disk genius over them because it shows easy recovery option. suddenly after
sometime my drive capacity reduced to 1tb. and recovery option gone I tried other software but nothing happened.
I don't want to format my drive.

Obtain a SMART report with a tool such as CrystalDiskInfo or GSmartControl. This will tell us the physical state of your HDD.

https://crystalmark.info/en/software/crystaldiskinfo/
https://gsmartcontrol.sourceforge.io/home/index.php/Downloads

Did you connect to the drive via SATA. If so, then I suspect that you may have a Gigabyte motherboard.

GigaByte BIOS bug results in loss of 1TB capacity:
http://www.hddoracle.com/viewtopic.php?f=59&t=150

For data recovery software (after you have cloned your drive) I recommend DMDE (US$20).

https://dmde.com/

_________________
A backup a day keeps DR away.


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 Post subject: Re: data recovery from 2tb seagate external hdd.
PostPosted: July 15th, 2020, 2:52 
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Joined: January 28th, 2009, 10:54
Posts: 3547
Location: Greece
fzabkar wrote:
northwind wrote:
Boot linux and try to image your drive using HDDSuperTool ...

I think you mean HDDSuperClone (although it now includes HDDSuperTool).


Yep, sorry my bad.

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 Post subject: Re: data recovery from 2tb seagate external hdd.
PostPosted: July 15th, 2020, 20:30 
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Joined: November 22nd, 2017, 21:47
Posts: 309
Location: France
If SMART status is good (no bad sectors or other serious issues) it may be an issue with so-called “logical” bad sector(s), a sector (or a few contiguous sectors) in an inconsistent state (because of the unprepared shutdown), which happens to belong to a crucial filesystem structure. It can make the whole drive unresponsive, as described here. I once had such an issue ; I imaged the drive using ddrescue, there was only a very small area that could not be read (53248 bytes or 104 sectors), so then I specifically overwrote that small area with a custom ddrescue command :
Code:
ddrescue -o 312881152 -s 53248 -f /dev/zero /dev/sdb /media/lubuntu/354E48E260FCFD84/dev_zero_dev_sdb.log
-o = offset
-s = size
-f = force (required to write to a physical device)

And the problem was solved – it no longer froze, the (HFS+) partition could be mounted with no hiccup.
In this case, based on the analysis by ddru_findbad (from ddr_utility), the unreadable area belonged to a file called “.journal”, which is apparently essential to the integrity of the HFS+ filesystem.


@ BGman
Quote:
Don't be naive. Nobody is going to help you for free.

Well, then, what are forums like this for exactly ?


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