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Re: Fatal: Only RAID1 devices are supported as boot devices



On Thu, Dec 03, 2009 at 12:20:02PM -0600, Stan Hoeppner wrote:
> Mathieu Malaterre put forth on 12/3/2009 12:03 PM:
> > Hi there,
> > 
> >   I am trying to setup a system with software RAID for the first time.
> > I used a debian/stable/503 USB key installer. During the partitioning
> > I selected each FREE SPACE as raid, I configured then a RAID0 system.
> > And setup a LVM volume group on this RAID system.
> > 
> >   When setting up the boot loader, lilo failed to work properly.
> > Looking at the log is says:
> > 
> > ...
> > Dec  3 17:42:32 in-target: WARNING: Added large-memory option, please
> > run lilo before you reboot
> > Dec  3 17:42:32 in-target: Running lilo...
> > Dec  3 17:42:32 in-target: Warning: LBA32 addressing assumed
> > Dec  3 17:42:32 in-target: Fatal: Only RAID1 devices are supported as
> > boot devices
> 
> Read about the various RAID levels, especially RAID 0 (striping), and
> you'll understand why the Linux kernel developers will not allow you to
> boot Linux from a RAID 0 (striped) set of disks.
> 
> http://en.wikipedia.org/wiki/RAID
> 
> You are up against an _intentional_ design limitation.

your probably better of with /boot (500M - 1G) as a native partition and
then do what want with the rest.

> 

-- 
"We had a chance to visit with Teresa Nelson who's a parent, and a mom or a dad."

	- George W. Bush
09/09/2003
Jacksonville, FL

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