Master Boot Record (MBR) backup and restore in XP?

  • Thread starter Thread starter Trond Ruud
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T

Trond Ruud

I've tried to find out if XP has any kind of MBR and partition tables backup
and restore functions, but haven't found anything like it, so far. Do
anybody here know anything about it, or about some tried and reliable
shareware that does the same? I use the System Commander boot manager to
boot and support several different OSes, and would very much like to be able
to restore the mbr and partition tables, in case of problems
Trond Ruud
 
If you boot from the XP CD and press "R" you will get the recovery console,
from there you can use FIXMBR or FIXBOOT.

Neil
 
neil said:
If you boot from the XP CD and press "R" you will get the recovery console,
from there you can use FIXMBR or FIXBOOT.

Neil
Thanks. Good news!
I guess that this procedure assumes the presence of a relatively recent
Automated_System_Recovery-set (via the XP-pro backup utility)? Otherwise the
recovery console will hardly know what to recover?
Or does XP make a boot time MBR backup automatically, as part of "the last
good configuration"?
Also, do you know if the partition tables (on all disks) are part of the
FIXBOOT recovery?
Trond
 
Trond said:
Thanks. Good news!
I guess that this procedure assumes the presence of a relatively
recent Automated_System_Recovery-set (via the XP-pro backup utility)?
Otherwise the recovery console will hardly know what to recover?
Or does XP make a boot time MBR backup automatically, as part of "the
last good configuration"?
Also, do you know if the partition tables (on all disks) are part of
the FIXBOOT recovery?
Trond

XP, like all versions of Windows (I even think DOS made a backup copy of the
MBR), makes two copies of the MBR. One is used if the default MBR becomes
corrupt somehow (like when "foreign" code is written into it, such as
Linux's boot loader) "FIXMBR' will almost always recover the MBR using the
backup copy.

An Automated Recovery Set is not required for this operation. In almost all
cases, all that is necessary is to boot to the Recovery Console and enter
the command. You may receive an ominous warning when you do this, such as
"The MBR on this computer is non-standard. Using this command could result
is lost data. Are you sure you want to proceed Y/N". Well, of course the
MBR is non-standard. It has code in it which XP did not put there.

I just go ahead and hit "Y" at this point. I have never lost any data from
doing this, and the MBR has been recovered each time, using the backup copy
XP keeps for itself for just such emergencies. However, you should keep in
mind that XP would not issue such a warning if there were not a danger (no
matter how slight it might be) of lost data. Like all major operations to
your HD, you should make backups of all important data, and store it in a
safe place, away from that HD, before issuing the command. Unless, of
course, you are prepared for lost data. Then, it really doesn't matter,
does it?
 
I have been a Linux user for 3 years now! But, of course have been looking at Microsofts latest OS. So I installed Windows XP on my main PC, along with my new SuSe Linux OS 9.0, and I just loved it so much that I removed Linux from my PC. Well thats when i ran into "Grub", my old Linux boot system. I wiped out my MBR and Poof it was gone, but so was my Windows XP. It couldn't find the OS.
I swaped in one of my HD that had Red Hat on it and found that all my XP files were still there. So can some one tell me what I need to do? I realy want save my flies

P.S.-
I can't get into my old doc's from my user because it put a password protection on in windows. So how can I copy them and use them if I can't get this fixed?
 
I used this answer for another post
"You could re-install windows and there is no reason why you would have to
install any other programs, you need to carry out a repair install. But
before you do that you may be able to recover from booting with the XP CD
and enter the repair console, once you are at the prompt enter FIXBOOT /? to
check the useage and use the command. That should cure the problem, failing
that try the FIXMBR /? before carrying out the re-install."

The FIXBOOT option should work for you.

Neil
A_Paradox said:
I have been a Linux user for 3 years now! But, of course have been looking
at Microsofts latest OS. So I installed Windows XP on my main PC, along with
my new SuSe Linux OS 9.0, and I just loved it so much that I removed Linux
from my PC. Well thats when i ran into "Grub", my old Linux boot system. I
wiped out my MBR and Poof it was gone, but so was my Windows XP. It couldn't
find the OS.
I swaped in one of my HD that had Red Hat on it and found that all my XP
files were still there. So can some one tell me what I need to do? I realy
want save my flies.
P.S.-
I can't get into my old doc's from my user because it put a password
protection on in windows. So how can I copy them and use them if I can't get
this fixed?
 
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