Re: Question on MBR of SATA Raid 1 Software

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On Fri, 2 Mar 2007, Dario Lesca wrote:

I have install my fc6 server with RAID-1 software on 2 SATA HD.
All work fine.

My question is:

If HD1 crash, HD2 is ready for boot the system? I have see witch the MBR
of the 2 disk is different. (see follow explanation)...

I must copy with this command:

 # dd bs=512 count=1 if=/dev/sda of=/dev/sdb

MBR of first disk on MBR of second disk?

Or this operation is not necessary?

Many thanks!

hi, what I did about this, was to install grub on the second HD:

root (hd1,x)
find /boot/grub/stage1
setup (hd1)


Hope this helps..

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