Re: Bummer... I busted the MBR. :(

Top Page
Attachments:
Message as email
+ (text/plain)
Delete this message
Reply to this message
Author: kitepilot@kitepilot.com
Date:  
To: Main PLUG discussion list
Subject: Re: Bummer... I busted the MBR. :(
>> get the 446-byte boot record from somewhere and dd it to /dev/sda
I LIKE THIS IDEA!!! :)
Are you telling me that I can just grab those 446 bytes from *ANY* WinXP
box, copy them to my MBR and the laptop will boot? 8)
That's a pretty "un-risky" proposition... :)
Thanks!
ET




Matt Graham writes:

> From: "" <>
>> I went and installed Kubuntu 9.10 (which uses GRUB 2) on the flash
>> drive and forgot to tell the thing to leave /dev/sda alone...
>>
>> Now the machine only boots from the flash drive.
>> My plan is to backup the 512 bytes of the MBR and (MOST IMPORTANT!)
>> the partition table and use "something" (insert cloud of ignorance
>> here) to rebuild the windoze boot record.
>
> Run FIXMBR or FDISK /MBR from a 'Doze boot CD. Failing that, get the
> 446-byte boot record from somewhere and dd it to /dev/sda . There's
> actually no need to do anything with the partition table here.
>
>> Can I trust whichever tool I use (and hope you will tell me) to
>> leave the partition contents alone or [had] I better dd the whole
>> 250GB of /dev/sda somewhere else in case *IT* happens?
>
> There will be no need to back up things if you use the tools in the
> previous paragraph.
>
> --
> Matt G / Dances With Crows
> The Crow202 Blog: http://crow202.org/wordpress/
> There is no Darkness in Eternity/But only Light too dim for us to see
>
>
>
> ---------------------------------------------------
> PLUG-discuss mailing list -
> To subscribe, unsubscribe, or to change your mail settings:
> http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss

---------------------------------------------------
PLUG-discuss mailing list -
To subscribe, unsubscribe, or to change your mail settings:
http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss