I have solved this problem after do like this:

1. change the qemu version to 0.15.1

2. configure libvirt with yajl

Kevin

发件人: libvirt-users-bounces@redhat.com [mailto:libvirt-users-bounces@redhat.com] 代表 Wangkai (Kevin,C)
发送时间: 2013年4月8日 16:31
收件人: libvirt-users@redhat.com
主题: [libvirt-users] when save the domain, the following errors occured

Hi,

I have create one vm by libvirt api,

And I goto virsh, when I doing save the domain, the following errors occurred:

virsh # save demo2 /home/wk/libvirt/demo2.save

error: Failed to save domain demo2 to /home/wk/libvirt/demo2.save

error: internal error unable to send file handle 'migrate': No file descriptor supplied via SCM_RIGHTS

virsh # list

Id    Name                           State

----------------------------------------------------

18    demo2                          running

What was the problem? I cannot find it.

Thanks,

Kevin.