Re: [Xen-users] Error: Device 0 (vif) could not be connected. Hotplug scripts not working. (CentOS 5.2 x86_64, Xen 3.2.1)

[Stefan de Konink <skinkie@xxxxxxxxx>]

Daniel Kao schreef:
> Thanks for the help!  That got rid of the virbr0 interface, but I'm 
> still having the same issue. :(
> When I try to start the HVM, I see "tap0" created when I run ifconfig 
> and added to the eth0 bridge.  But still ends up with the same error: 
> Error: Device 0 (vif) could not be connected. Hotplug scripts not working.
> [2008-07-18 03:34:26 6737] DEBUG (DevController:151) Waiting for devices 
> vif.
> [2008-07-18 03:34:26 6737] DEBUG (DevController:156) Waiting for 0.
> [2008-07-18 03:34:26 6737] DEBUG (DevController:595) 
> hotplugStatusCallback /local/domain/0/backend/vif/1/0/hotplug-status.
What I saw specifically was the relation to a bridge name.


> On a CentOS 5.1 & Xen 3.2.0 I'm running, this is what it looks like when 
> it's working right:
I see that you have a xenbr0 and xenbr1 is this right?


To debug the problem: find the macaddress of your HVM, now try by typing:

brctl xenbr0 showmacs [yourhvmmac]
brctl xenbr1 showmacs [yourhvmmac]

To identify where the HVM is connected to. It might be that it is 
connected to the second bridge that might not have outside connectivity. 
To remove the second bridge (if required) take the same approach as for 
the virbr0.

Stefan

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