LinuxQuestions.org
Review your favorite Linux distribution.
Home Forums Tutorials Articles Register
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Newbie
User Name
Password
Linux - Newbie This Linux forum is for members that are new to Linux.
Just starting out and have a question? If it is not in the man pages or the how-to's this is the place!

Notices


Reply
  Search this Thread
Old 10-16-2003, 03:57 AM   #1
ORiGiNAl-SiN
LQ Newbie
 
Registered: Oct 2003
Posts: 15

Rep: Reputation: 0
Question MBR & Partition Table


Hey all, my first post.....and it's a problem,

Here's my story:

So, I downloaded Linux RedHat 9 and created some unpartitioned space on my only physical hard drive, then I proceeded to install it thru the graphical setup for a destop machine, and i told the install to use the unpartitioned space, and I used GRUB, the thing is i also have WinXP on the first 15 gig of the hard drive in NTFS format, and linux partitions had 5 gig. Everything worked fine, I could boot into either WinXP or RedHat 9. But then linux ran out of space and went into a constant loop of logging in, but thats not the point.

At this time i loaded windows and started PartitionMagic 8, I deleted the linux partitions thinking that my computer will be back to normal (e.g. loading WinXP all the time). I rebooted my computer and the grub command line interface came up....I researched on the net and something said that i had to re-write my MBR, so i did. I think i used the "fixmbr //Device/Harddisk0" command in the recovery console with the WinXP cd, anyway, that didnt work, now when I booted it came up with "invalid partition table", so I tried a few more MBR fixing tools. I tried: "fixboot C:" in recovery console and "fdisk /mbr", neither worked.

But now when i boot, I get the message "NTLDR is missing", I put my harddrive into another computer and my main WinXP 15 Gig NTFS partition was reported as a 15 Gig FAT16 partition. Why?

Are one of the MBR fixing tools not compatible with NTFS and just wrote a FAT16 partition instead?? Is there any way to convert the FAT16 MBR/Partition Table back into the proper NTFS??

I'm all ears right now, i've tried everything I know, any help whatsoever will be greatly appreciated...
 
Old 10-16-2003, 06:05 AM   #2
atko
Member
 
Registered: Feb 2003
Location: UK
Distribution: Currently Fedora Core 3
Posts: 136

Rep: Reputation: 15
Quickest way for you to fix this is to use your windows disk and select the repair option in XP. If you select the console repair option and rewrite the MBR it will warn you about this but it has worked everytime I have recovered a dual boot system this way. Then once you can get windows booting you can then reinstall linux to the remaining available space again.
 
Old 10-16-2003, 09:19 AM   #3
RockmanExe
Member
 
Registered: Aug 2003
Distribution: Mandriva, Slackware
Posts: 265

Rep: Reputation: 30
the right commands are:
FIXMBR and
FIXBOOT
from windows recovery console, afaik, you don't have to specify the path to the device.
Anyway, now abouth the NTLDR missing message: run chkdsk /r from win xp recovery console also.
Good luck!
 
Old 10-17-2003, 05:31 PM   #4
ORiGiNAl-SiN
LQ Newbie
 
Registered: Oct 2003
Posts: 15

Original Poster
Rep: Reputation: 0
I tried the FIXMBR and FIXBOOT, but afterwards when i type "MAP" it still says that it is FAT16. And "chkdsk /r" does not even work because it says there is one or more unrecoverable problems...
 
  


Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
"No partition table or unknown signature on partition table" 10.1 install madcow007 Slackware 4 02-09-2009 11:04 AM
Whether I can saving my system, lost MBR and partition table jiawj Fedora 2 09-16-2004 02:04 PM
Slack 10: S-ATA = "No partition table or unknown signature on partition table"? dissolved soul Slackware - Installation 11 08-05-2004 02:12 PM
free space partition creation & MBR question icehenge Slackware 13 03-23-2004 07:54 PM
Redhat with damaged MBR/Partition Table pawlub Linux - General 13 12-11-2003 07:51 AM

LinuxQuestions.org > Forums > Linux Forums > Linux - Newbie

All times are GMT -5. The time now is 03:33 PM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Open Source Consulting | Domain Registration