[Xen-devel] Re: can't start domU

[peter Bier <peter_bier@xxxxxx>]

Ewan Mellor <ewan <at> xensource.com> writes:

> 
> On Wed, Nov 16, 2005 at 06:45:39PM +0000, Ewan Mellor wrote:
> 
> > On Wed, Nov 16, 2005 at 11:19:12AM -0600, Steve Dobbelstein wrote:
> > 
> > > I'm not sure how to tell if /sbin/udevsend binary gets run.
> > 
> > mv /sbin/udevsend{,.real}
> > cat >/sbin/udevsend
> > #!/bin/sh
> > echo "udevsend running" >>/var/log/udev.log
> > exec /sbin/udevsend.real
> > ^D
> 
> Followed by 
> 
> chmod a+x /sbin/udevsend
> 
> of course.
> 
> Ewan.
> 


I get the same error message when starting up a domain and I found out, that 
xenrestore says ENOENT when it gets the 
request "read /local/domain/0/backend/vif/20/0/hotplug-status", which I 
found out by setting the environment variable XENSTORED_TRACE and looking
into the file /var/log/senstored-trace.log

the output of the diagnose script is:

Domain ID is 20.
Domain name is ExampleDomain.
Found 2 device classes in use.
Found 4 vbd devices.
Found device vbd, 769.
Backend is in state Initialising.
Frontend is in state Initialising.
Device vbd, 769 hotplugging failed.
Found device vbd, 833.
Backend is in state Initialising.
Frontend is in state Initialising.
Device vbd, 833 hotplugging failed.
Found device vbd, 8705.
Backend is in state Initialising.
Frontend is in state Initialising.
Device vbd, 8705 hotplugging failed.
Found device vbd, 8451.
Backend is in state Initialising.
Frontend is in state Initialising.
Device vbd, 8451 hotplugging failed.
Found 1 vif devices.
Found device vif, 0.
Backend is in state Closing.
Frontend is in state Initialising.
Device vif, 0 hotplugging has completed successfully, and is using handle 0.



Peter Bier


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