All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 43 posts ]  Go to page 1, 2, 3  Next
Author Message
 Post subject: ST2000LM007 after QUICK FORMAT
PostPosted: June 28th, 2021, 9:08 
Offline

Joined: December 14th, 2020, 7:46
Posts: 16
Location: Poland
I have a case of ST2000LM007 after fast format.

Scanning the R-Studio program - I extracted the entire directory and file structure ... I started the recovery ... What was my surprise when each of the recovered files is damaged and when viewing it through hex it has all zeros.

I took a sector image on UDMA 133 by pc3k ... Same effect after scanning partition structures - file and directory structure is. And each file is corrupted. While reading the marked files through the utility with the speed of 6.4KB / s, it is strange that the data recovered is EFFICIENT and opens.

What is the cause of this condition? How to speed up the reading of ST2000LM007 through the utility because now reading one 10MB JPG takes up to 35 minutes ...

https://drive.google.com/file/d/151JnIF ... dc2WK/view - Movie with presentation


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 28th, 2021, 12:39 
Offline

Joined: November 7th, 2020, 5:31
Posts: 1084
Location: The_UK
Can you see anything going on in the terminal window? What sort of results do you get if you use "Use Hardware retries" rather than the pc3k utility.

_________________
Data Recovery Services in the UK.
https://www.usbrecovery.co.uk/


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 28th, 2021, 17:56 
Offline
User avatar

Joined: May 13th, 2019, 7:50
Posts: 907
Location: Nederland
SMR drive?

_________________
Joep - http://www.disktuna.com - video & photo repair & recovery service


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 28th, 2021, 19:36 
Offline
User avatar

Joined: September 8th, 2009, 18:21
Posts: 15463
Location: Australia
Arch Stanton wrote:
SMR drive?

Yes.

https://www.seagate.com/www-content/product-content/seagate-laptop-fam/mobile-hdd/en-us/docs/100850135a.pdf

Quote:
Shingled magnetic recording with perpendicular magnetic recording heads/media.

_________________
A backup a day keeps DR away.


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 3:24 
Offline

Joined: December 14th, 2020, 7:46
Posts: 16
Location: Poland
Lardman wrote:
Can you see anything going on in the terminal window? What sort of results do you get if you use "Use Hardware retries" rather than the pc3k utility.


Boot0x80M
TCC:0017

Tech Unlock Handshake: 0x26E67140
Reply:

QB
Rst0x80M
:0x0000 0x3FFFFFFF
FTU
TCC:0017:001F EMCDataErr:00000012

PrgF
(P)SATAReset

RAWOFF
PASS
6GbMaxSpeedloweredto3GbforIntelbug
SendStatus:COMRESETseen
CSpd=3Gbps
FIS34
IDLE1
VC0

XI2
VC1

VC2Up
IDLE2
VC0

VC1

VC2Up
XI2
TCC:0018:001C EMCDataErr:00000000

FAFH_TRIGGER_POWER_UP
IDLE2
VC0

VC1

VC2Up
XI2
TCC:0018:001B EMCDataErr:00000000

IDLE2
VC0

VC1

VC2Up
XI2
TCC:0018:001C EMCDataErr:00000000

IDLE2
VC0

VC1

VC2Up
XI2
TCC:0018:001D EMCDataErr:00000000

IDLE2
VC0



In hardware read is 00 00 00 00

Only with pc3000 utility (Orange color sektor) is reading with data


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 4:03 
Offline
User avatar

Joined: March 6th, 2010, 3:46
Posts: 601
Location: Kolding | Denmark
Drive is working as expected. Translator "hides" data after format.

_________________
Digitalsupport Data Recovery
https://digitalsupport.dk


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 4:05 
Offline

Joined: December 14th, 2020, 7:46
Posts: 16
Location: Poland
digisupport wrote:
Drive is working as expected. Translator "hides" data after format.



Any solution for this?


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 4:20 
Offline
User avatar

Joined: May 13th, 2019, 7:50
Posts: 907
Location: Nederland
fzabkar wrote:
Arch Stanton wrote:
SMR drive?

Yes.

https://www.seagate.com/www-content/product-content/seagate-laptop-fam/mobile-hdd/en-us/docs/100850135a.pdf

Quote:
Shingled magnetic recording with perpendicular magnetic recording heads/media.


I know, it was a hint ;)

_________________
Joep - http://www.disktuna.com - video & photo repair & recovery service


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 5:40 
Offline

Joined: June 29th, 2021, 5:38
Posts: 2
Location: Poland - Gdańsk
We helped recover data from this drive.
We have submitted the solution to this case to Acelab for verification.

The client was right, he did a quick format.
The drive was zero-filled except for the MFT.
Data was available through the utility but with a very slow read.
After the rebuild translator, access to the data was restored in the normal mode.

If the solution is approved by Acelab, it will most likely be made public.
If for some reason Acelab deems the procedure dangerous or cannot be repeated, please contact me to verify the case.


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 8:13 
Offline

Joined: November 7th, 2020, 5:31
Posts: 1084
Location: The_UK
OP - when you've sorted this can you try again reading the via the utility, I'm curious if there will be a speed increase. Unless someone else can answer that?

_________________
Data Recovery Services in the UK.
https://www.usbrecovery.co.uk/


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 8:22 
Offline

Joined: December 14th, 2020, 7:46
Posts: 16
Location: Poland
The drive was zero-filled except for the MFT.
Data was available through the utility but with a very slow read.
After the rebuild translator, access to the data was restored in the normal mode.


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 8:24 
Offline

Joined: November 7th, 2020, 5:31
Posts: 1084
Location: The_UK
If you repeat the previous procedure with the utility does it still read at 6K or is it back in the 5MB range?

_________________
Data Recovery Services in the UK.
https://www.usbrecovery.co.uk/


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 9:11 
Offline
User avatar

Joined: July 12th, 2010, 4:38
Posts: 1418
Location: Portugal
The drive was zero-filled and you can get data out?? :shock: :shock:

_________________
http://www.pclab.com.pt facebook.com/PCLAB.A.T
ACELab partner


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 9:30 
Offline

Joined: December 14th, 2020, 7:46
Posts: 16
Location: Poland
Lardman wrote:
If you repeat the previous procedure with the utility does it still read at 6K or is it back in the 5MB range?



No - now is reading i normal speed about 35/60MB/s


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 9:31 
Offline

Joined: December 14th, 2020, 7:46
Posts: 16
Location: Poland
pclab wrote:
The drive was zero-filled and you can get data out?? :shock: :shock:


ST2000LM007 after fast format in win 10

only the MFT data was visible, the rest of the area was zero


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 10:01 
Offline

Joined: September 29th, 2005, 4:10
Posts: 402
Location: Moscow
ST2000LM007 RosewoodAF has TRIM
after a quick format, there is nothing to catch there
RoseWoodA5, RoseWood8C doesn't have TRIM - the data will remain.


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 11:36 
Offline

Joined: June 29th, 2021, 5:38
Posts: 2
Location: Poland - Gdańsk
pclab wrote:
The drive was zero-filled and you can get data out?? :shock: :shock:

We don't know how this is possible...
We sent the video to AceLab from this case, probably we send a copy of the modules too before and after work for analysis.


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 11:43 
Offline

Joined: October 3rd, 2005, 0:40
Posts: 4311
Location: Hungary
i doubt it zero-fills the data area after trim, so it should be readable somehow (i haven't checked such a case yet)

pepe

_________________
Adatmentés - Data recovery


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 11:56 
Offline

Joined: September 29th, 2005, 4:10
Posts: 402
Location: Moscow
pepe,
it does not fill in. TRIM data is excluded from the translator. but they are read directly in physics, in PIO, because it is slow.


Top
 Profile  
 
 Post subject: Re: ST2000LM007 after QUICK FORMAT
PostPosted: June 29th, 2021, 12:02 
Offline

Joined: October 3rd, 2005, 0:40
Posts: 4311
Location: Hungary
i don't think they changed the whole translator, did they? doesn't that apply to the data in MC only?

pepe

_________________
Adatmentés - Data recovery


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 43 posts ]  Go to page 1, 2, 3  Next

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: Google Adsense [Bot] and 105 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group