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Re: [Xen-devel] udev

On Wed, Oct 19, 2005 at 06:26:30PM +0200, Stephan Böni wrote:
> > > Now i'm looking very puzzled, because on every restart of my 
> > > domU there are other hda devices missing. Does anyone know 
> > > how to solve this problem?
> > 
> > Somehow, hotplug events get lost somewhere.
> > Most probably in dom0, otherwise the mknod+mount would work.
> > 
> > Look for syslog messages in dom0: You should find things like
> > logger: /etc/xen/scripts/block: Writing 
> > backend/vbd/1/769/physical-device
> >   0x0700 backend/vbd/1/769/node /dev/loop0 to xenstore.
> > there.
> Yes, the "bind" was made for every device, but the "Writing
> backend" only for some devices. If it has made, i can see the
> devices in my domU.

OK, so the events get triggered, but the scripts to set things
up hang or fail. Strange.

> > Use xenstore-read backend/vbd/DOM/DEVNO to check what the scripts
> > have set up in dom0. (DEVNO = 256*major+minor)
> It says nothing.

xenstore-list would have been the right command, sorry.

Kurt Garloff, Director SUSE Labs, Novell Inc.

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