Created attachment 492853 [details]
Screen Shot of boot failure

Description of problem:
Virt-manager will still order the second disk from "a" when adding the other disk with different disk type. That will cause Windows guest boot fails.



disk = [ "file:/var/lib/xen/images/8-win2k3-64b-50G.img,hda,w", "file:/var/lib/xen/images/8-win2k3-64b-disk2.img,xvda,w" ]


Version-Release number of selected component (if applicable):
kernel-xen-2.6.18-257.el5
xen-3.0.3-128.el5
libvirt-0.8.2-18.el5
virt-manager-0.6.1-13.el5

How reproducible:
always

Steps to Reproduce:
1.#qemu-img create -f raw 8-Win7-32-50G-disk2.img 4G
2.Add the above disk with "Virtual Disk" type to a Windows guest
 Hardware tab=>Storage=>Select the disk you created in step1 and select Device type as "Virtual Disk"

3. Run guest

  
Actual results:
Virt-manager will set the second virtual disk as 'xvda', which will cause "No bootable Device" 

Expected results:
Windows guest boot successfully.

Additional info:
Edit the second disk as "xvdb" can let the guest boot successfully.