MultiDrive – free backup, clone & wipe disk utility from Atola Technology

All times are UTC - 5 hours [ DST ]




Post new topic Reply to topic  [ 8 posts ] 
Author Message
 Post subject: LBA problem on Maxtor Fireball drive
PostPosted: April 4th, 2009, 6:56 
Offline

Joined: August 11th, 2008, 15:37
Posts: 45
Hi,
I recently imaged a Maxtor drive. The LBA on the label is 80293248 but the LBA reported in bios was more like 7929320. The file system (NTFS) cannot be seen under normal conditions however after scanning in R-Studio and getdataback etc I can see all the relevant files and folders.
My problem is that I cannot open the vast majority of files and the ones that do are missing data (confirmed with hex editor). This problem disappears if I extract RAW data but of course I lose all the file names and folders etc.
Is the drive now effectively looking in the wrong place for information due to the reduced LBA size?
Bear in mind that the drive was originally formatted with a single and full NTFS partition back in the days when it was healthy and so I’m assuming all the MFT records reflect this and not the current LBA size.

I was wondering if the file structure be restored by editing the MFT to reflect these changes or am I on completely the wrong track with this?


Top
 Profile  
 
 Post subject: Re: LBA problem on Maxtor Fireball drive
PostPosted: April 4th, 2009, 11:20 
Offline

Joined: January 29th, 2005, 22:58
Posts: 637
Location: Canada
Try HDD Capacity Restore 1.1 to reset HPA.


Top
 Profile  
 
 Post subject: Re: LBA problem on Maxtor Fireball drive
PostPosted: April 6th, 2009, 6:32 
Offline

Joined: September 30th, 2005, 7:33
Posts: 849
Starling wrote:
Try HDD Capacity Restore 1.1 to reset HPA.


Why not MHDD / NHPA command? :lol:


Top
 Profile  
 
 Post subject: Re: LBA problem on Maxtor Fireball drive
PostPosted: April 6th, 2009, 13:51 
Offline

Joined: January 29th, 2005, 22:58
Posts: 637
Location: Canada
They guy is already lost-in-space. Do you want him also to get lost-in-dos? :lol:


Top
 Profile  
 
 Post subject: Re: LBA problem on Maxtor Fireball drive
PostPosted: April 6th, 2009, 14:13 
Offline

Joined: August 11th, 2008, 15:37
Posts: 45
Hardly, I use MHDD all the time :D

The drive genuinely believes that 78165359 is the full LBA. Any attempt to uncut the drive makes no difference.

The whole issue was not helped by it visiting another data recovery company first. They were unable to get anything off it. They did however succeed in losing a couple of screws of the PCB.


Top
 Profile  
 
 Post subject: Re: LBA problem on Maxtor Fireball drive
PostPosted: April 6th, 2009, 14:24 
Offline

Joined: November 29th, 2006, 10:08
Posts: 7864
Location: UK
Do you have PC3000, to check the transalator?

_________________
PC Image Data Recovery
http://www.pcimage.co.uk

New!! HDD-PCB.COM for all your PCB and donor HDD requirements!


Top
 Profile  
 
 Post subject: Re: LBA problem on Maxtor Fireball drive
PostPosted: April 6th, 2009, 14:32 
Offline
User avatar

Joined: March 28th, 2008, 7:52
Posts: 1466
Location: Europe, Hungary
lostinspace wrote:
Hardly, I use MHDD all the time :D

The drive genuinely believes that 78165359 is the full LBA. Any attempt to uncut the drive makes no difference.

The whole issue was not helped by it visiting another data recovery company first. They were unable to get anything off it. They did however succeed in losing a couple of screws of the PCB.


If the drive was at one dr company, maybe they have messed up the SA and this is why the NHPA not works...
If i have no right, and the drive is in HPA mode, you can image it under linux, because the kernel detect the HPA setting, and bypass this to reach the total capacity. ;)

I am not sure it works form wich kernel version....

Janos


Top
 Profile  
 
 Post subject: Re: LBA problem on Maxtor Fireball drive
PostPosted: April 6th, 2009, 22:11 
Offline

Joined: January 29th, 2005, 22:58
Posts: 637
Location: Canada
78165359 is better than 7929320. Were you able to restore it to 78165359?


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 8 posts ] 

All times are UTC - 5 hours [ DST ]


Who is online

Users browsing this forum: No registered users and 118 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