[Ovirt-devel] node boot error
dima vasiletc
pronix.service at gmail.com
Thu Jun 25 09:48:27 UTC 2009
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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