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[Xen-users] Problem accessing vbd

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] Problem accessing vbd
From: Haavard Bjerke <havard.bjerke@xxxxxxx>
Date: Fri, 24 Mar 2006 10:57:49 +0100
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I'm trying to bring up a HVM domain using a Debian Sarge image. The vbd is there, according to xenstore-ls:

...
kernel = "/usr/lib/xen/boot/hvmloader"
...
   backend = ""
    vbd = ""
     6 = ""
      768 = ""
       domain = "ExampleVMXDomain"
       frontend = "/local/domain/6/device/vbd/768"
       dev = "ioemu:hda"
       state = "5"
       params = "/root/sarge/sarge.img"
       mode = "w"
       frontend-id = "6"
       type = "file"
  6 = ""
   device = ""
    vbd = ""
     768 = ""
      state = "1"
      backend-id = "0"
      backend = "/local/domain/0/backend/vbd/6/768"
   console = ""
    port = "2"
    limit = "1048576"
   name = "ExampleVMXDomain"
   vm = "/vm/06899029-ca81-1321-c8c1-78ee9dbe1f06"
   domid = "6"
   cpu = ""
    0 = ""
     availability = "online"


I get this message in /var/log/xend.log:

[2006-03-24 10:04:42 xend] DEBUG (DevController:403) hotplugStatusCallback /local/domain/0/backend/vbd/6/
768/hotplug-status.
[2006-03-24 10:04:52 xend] ERROR (SrvBase:87) Request wait_for_devices failed.
Traceback (most recent call last):
  File "/usr/lib64/python/xen/web/SrvBase.py", line 85, in perform
    return op_method(op, req)
File "/usr/lib64/python/xen/xend/server/SrvDomain.py", line 72, in op_wait_for_devices
    return self.dom.waitForDevices()
File "/usr/lib64/python/xen/xend/XendDomainInfo.py", line 1399, in waitForDevices
    self.waitForDevices_(c)
File "/usr/lib64/python/xen/xend/XendDomainInfo.py", line 1012, in waitForDevices_
    return self.getDeviceController(deviceClass).waitForDevices()
File "/usr/lib64/python/xen/xend/server/DevController.py", line 134, in waitForDevices
    return map(self.waitForDevice, self.deviceIDs())
File "/usr/lib64/python/xen/xend/server/DevController.py", line 144, in waitForDevice
    raise VmError("Device %s (%s) could not be connected. "
VmError: Device 768 (vbd) could not be connected. Hotplug scripts not working.


Any help would be appreciated

--
Havard

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