[libvirt-users] error: Cannot open network interface control socket

何鑫 wherethriving at hotmail.com
Tue Oct 30 00:56:59 UTC 2012

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!

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