[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] udev


  • To: "Kurt Garloff" <garloff@xxxxxxx>
  • From: Stephan Böni <boeni@xxxxxx>
  • Date: Wed, 19 Oct 2005 19:26:47 +0200
  • Cc: Xen development list <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Wed, 19 Oct 2005 17:24:04 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcXUzceyxVMuX/sdRiq26ij+Hqe/vwAAoitw
  • 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.
> 
> 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.


If it works:
| xenstore-list backend/vbd/11/782
domain
params
frontend-id
type
dev
frontend
physical-device
node
sectors
info
sector-size

else:
| xenstore-list backend/vbd/11/773
domain
params
frontend-id
type
dev
frontend


Stephan

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.