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Re: [Xen-devel] udev


  • To: "Kurt Garloff" <garloff@xxxxxxx>
  • From: Stephan Böni <boeni@xxxxxx>
  • Date: Wed, 19 Oct 2005 18:26:30 +0200
  • Cc: Xen development list <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Wed, 19 Oct 2005 16:23:48 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcXUrc89fEC27UNQTlSOaa8gD0P8IAAGpFDg
  • Thread-topic: [Xen-devel] udev

Hi Kurt

> > 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.

> Use xenstore-read backend/vbd/DOM/DEVNO to check what the scripts
> have set up in dom0. (DEVNO = 256*major+minor)

It says nothing.

Stephan

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