what is MBR and how will u clear this ?
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Answer / mrunal
MBR is Master Boot Record.
It is the first 512 bytes of active partition on an HDD.
To clear MBR I know of the foll command in linux
dd if=/dev/null of=/dev/hda1 bs=512 count=1
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Answer / rajan bhargava
A master boot record (MBR) is a type of boot sector
popularized by the IBM Personal Computer.[1] It consists of
a sequence of 512 bytes located at the first sector of a
data storage device such as a hard disk. MBRs are usually
placed on storage devices intended for use with IBM
PC-compatible systems.
for clear MBR, do the following
Boot with the XP installation CD.
When prompted, press R to repair a Windows XP installation.
If repairing a host with multiple operating systems, select
the appropriate one (XP) from the menu. If you have only one
operating system, enter 1 to select it.
Enter the administrator password if prompted.
To fix the MBR, use the following command:
fixmbr
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