HowTo Backup And Restore The Master Boot Record (MBR): Difference between revisions
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* '''Note:''' This '''HowTo''' assumes that the '''[http://en.wikipedia.org/wiki/Master_boot_record MBR]''' to '''backup''' and '''restore''' is located on: "'''sda'''". | * '''Note:''' This '''HowTo''' assumes that the '''[http://en.wikipedia.org/wiki/Master_boot_record MBR]''' to '''backup''' and '''restore''' is located on: "'''sda'''". | ||
* '''Backup the '''[http://en.wikipedia.org/wiki/Master_boot_record MBR]''': | |||
<div class="screen"> | |||
<div class="userInput"><span class="prompt">[root@probe ~]# </span>dd if=/dev/sda of=/var/nst/backup/mbrbackup bs=512 count=1</div> | |||
<pre class="computerOutput"> | |||
1+0 records in | |||
1+0 records out | |||
512 bytes (512 B) copied, 5.6701e-05 s, 9.0 MB/s | |||
[root@probe ~]# | |||
</pre> | |||
</div> | |||
Revision as of 10:49, 26 October 2009
This HowTo shows how to use the dd utility to backup and restore the Master Boot Record (MBR).
- Note: This HowTo assumes that the MBR to backup and restore is located on: "sda".
- Backup the MBR:
[root@probe ~]# dd if=/dev/sda of=/var/nst/backup/mbrbackup bs=512 count=1
1+0 records in 1+0 records out 512 bytes (512 B) copied, 5.6701e-05 s, 9.0 MB/s [root@probe ~]#
