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Old 11-30-2006, 11:44 AM   #1
mg92865
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Registered: Jun 2006
Distribution: Ubuntu
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No boot sector problem


I am running Fedora 5. I tried to create an image of my working partition, but did something wrong. Now the
computer states "No boot sector found."

I looked on line, found that by using my knoppix 5 live cd, I can boot as "linux rescue." I then can go into
a shell and using fdisk -l /dev/hda show a table that indicates that my boot partition is still there (hda1) and an unused partition that is uninitialized (/hda2). I tried to restore first grub then lilo, the bash shell does not find the commands.


However, as a beginner, I am stuck. I don't know what to do or search on further. I don't mind searching further; any suggestions on keywords so that I can learn a little and get the problem fixed? The solution would also be appreciated.

Thanks,

Mike
 
Old 11-30-2006, 12:26 PM   #2
bigrigdriver
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What application or command-line tool did you use to make the image?

If it was command-line, what outputs did you see on the screen? Any errors?

Have you tried booting from the Fedora install cd? There may be a system repair option there.

You could also boot Knoppix and try to mount both partitions. Mount one, then cd to that partition's mount point. Do you see the file system there? Do the same with the second partition.

If you see the filesystem, cd to /var/log and check the contents of log files there, looking at the last couple of hundred lines of each. Do you see any errors?

Last edited by bigrigdriver; 11-30-2006 at 12:30 PM.
 
Old 11-30-2006, 12:39 PM   #3
michaelk
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Fedora default install creates two partitions. /boot and a LVM partition which contains everything else i.e. / and swap. As previously posted try booting the Fedora 1st install and boot rescue mode. You should be able to restore grub.
 
Old 12-01-2006, 11:30 AM   #4
mg92865
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Registered: Jun 2006
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Problem Solved-Thanks

Thank you for your assistance. I went back to the Fedora install DVD, and booted to linux rescue. Then I did a
chroot /mnt/sysimage,
then _,
then grub-intall /dev/hda.

Wonder of wonders, it worked and the system is back up to booting without a problem.

My next job is to learn to backup the hda1 so in the case of a problem, I will be able to start over without reinstalling everything.

Just as an aside, I did look in the /var/log folder, and under the boot logs (total of five) only one had an entry, and it was for something that was updated a week or so before the problem. The good news is now I see where log files are for a lot of items, and I will be able to look there for additional info. Thanks.

mg92865
 
Old 12-01-2006, 01:51 PM   #5
pixellany
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Newbie gold medal here:
  • writes well
  • takes initiative
  • says thank you
 
  


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