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RE: [Xen-users] Xen 3.0.0 + RAID + LVM + CentOS = problem

To: "Bill Church" <bill.church@xxxxxxxxx>
Subject: RE: [Xen-users] Xen 3.0.0 + RAID + LVM + CentOS = problem
From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
Date: Fri, 9 Dec 2005 23:17:04 -0000
Cc: ian.pratt@xxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
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Thread-topic: [Xen-users] Xen 3.0.0 + RAID + LVM + CentOS = problem
> Okay, booting up to the Demo CD. Boots fine, however during 
> init I get the same error:
> 
> raidautorun: RAID_AUTORUN failed: 19

Do all the modules appear to be loaded OK (cat /proc/modules)?

Can you mount the raidset manually?

I'd be rather surprised if raid itself wasn't working, but then its hard
to understand why the autodetect stuff wouldn't work.

Ian
 
> I even tried setting the raid config in the kernel parameters 
> in grub at
> boot:
> 
> md=0,/dev/sda2,/dev/sdb2
> 
> cat /proc/mdstat shows nothing, any clues?
> 
> -Bill
> 
> On Fri, 2005-12-09 at 22:11 +0000, Ian Pratt wrote:
> > Have you tried booting off the demo CD and then having a 
> poke around? 
> > 
> > I seem to recall that at least at one point, native linux 
> required the 
> > MD and raid stuff to be built into the kernel (rather than 
> a module) 
> > for RAID autodetect to work. Does anyone know if this is 
> still the case?
> > 
> > Ian
> 
> 
> 

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