[Ovirt-devel] node boot error

[dima vasiletc]

On 06/24/2009 05:19 PM, Alan Pevec wrote:
> On Wed, Jun 24, 2009 at 2:07 AM, Ian Main <imain at redhat.com 
> <mailto:imain at redhat.com>> wrote:
>
>     On Tue, 23 Jun 2009 17:15:33 +0400
>     dima vasiletc <pronix.service at gmail.com
>     <mailto:pronix.service at gmail.com>> wrote:
>
>     > Hello
>     > i have fedora 11 and build from next branch ovirt
>     > during boot by network (pxe) second node appear error.
>     > host stay anavailable and not sent to manage node identify data.
>     > ping return "unreachable host"
>     >
>     > Where may be error ?
>
>     To see the real error you have to look at the console on the booting
>     node.  We're having issues with fedora 11 nodes, Alan and I are
>     working
>     on resolving it right now.  Hopefully it won't be long!  I'm getting
>     frustrated with this one myself :).
>
>
> Two issue were identified with livecd initrd in F11:
> - PXE boot failing with "Could not find any loop device." - loop is 
> built-in since F10 so actually /dev/loop* was missing b/c udev didn't 
> create it in time.
>   Fixed by adding back udevadm settle (removed for F11 in 
> http://git.fedorahosted.org/git/?p=mkinitrd;a=commitdiff;h=0016a5fb236839db31344fef1c87ad68680e301b 
> )
>
> - udev sometimes hangs on startup, root cause unclear:
> Running plymouthd
> udev: starting version 141
>
> Note that I didn't get any injected echo output after nash daemonize 
> call in /init !?
> Workaround for this hang is to remove plymouth completely from initrd 
> scripts, but that's clearly suboptimal.
>
> Attached is the patch for livecd-iso-to-pxeboot.sh which adds above 
> workarounds into initrd, proper fixes need to be discussed with 
> mkinitrd guys,
> but with this we can at least get reliable PXE boot.
>
> Alan
>

Thanks
it realy work.


-- 
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