Re: recovering after a /dev/sda failure on raid1

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On Sat, 3 Aug 2002, Neil Brown wrote:

> > My concern is that if I power down and replace /dev/sda the machine
> > won't be able to reboot without a rescue CD (lilo.conf has root=/dev/md0
> > and boot=/dev/md0) or will it?

A recent enough lilo knows raid partition and will install it self on both
disks. So, in theory both disk should be able to boot you system.

> > When the bios (Dell Poweredge 1500) will try /dev/sda's mbr and fail,
> > will it then automatically try /dev/sdb?

It might not even try /dev/sdb if /dev/sda exists...
But with some recent bioses you can choose which drive you want to boot,
sou you could just choose your 2nd SCSI drive and it should work.


   D.


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