libvirt users - Oct 2012 - error: Cannot open network interface control socket

Hi all?    I try to use gdb to debug libvirt's source code, but when I tend
to create a domain with xml, it shows "error: internal error Network
'default' is not active", so I use the net-related commands as
below."virsh # net-start defaulterror: Failed to start network
defaulterror: Cannot open network interface control socket: Operation not
permitted"
Then I check my URI, which is "qemu:///session", because adding
"sudo virsh". I try to change URI to "qemu:///system" by
clicking "virsh # connect qemu:///system". The following logs shown
below:virsh # connect qemu:///systemerror: Failed to connect to the
hypervisorerror: Failed to connect socket to
'/usr/local/libvirt/var/run/libvirt/libvirt-sock': No such file or
directory

Could you please tell me the reason? 
Thanks a lot!
Corey

 		 	   		  
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On 10/29/2012 06:56 PM, ?? wrote:
> Hi all?    I try to use gdb to debug libvirt's source code, but when I
tend to create a domain with xml, it shows "error: internal error Network
'default' is not active", so I use the net-related commands as
below."virsh # net-start defaulterror: Failed to start network
defaulterror: Cannot open network interface control socket: Operation not
permitted"
> Then I check my URI, which is "qemu:///session", because adding
"sudo virsh". I try to change URI to "qemu:///system" by
clicking "virsh # connect qemu:///system".
Instead of trying to change connections after starting virsh, you can
use 'virsh -c qemu:///system' to force the correct connection to begin
with.
> The following logs shown below:virsh # connect qemu:///systemerror: Failed
to connect to the hypervisorerror: Failed to connect socket to
'/usr/local/libvirt/var/run/libvirt/libvirt-sock': No such file or
directory
This sounds like your version of virsh is self-built and installed into
/usr/local, but you don't have a self-built counterpart libvirtd also in
/usr/local running at the moment.
> 
> Could you please tell me the reason? 
> Thanks a lot!
> Corey
> 
>  		 	   		  
> 
> 
> 
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> libvirt-users mailing list
> libvirt-users at redhat.com
> https://www.redhat.com/mailman/listinfo/libvirt-users
> 
-- 
Eric Blake   eblake at redhat.com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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