I don't think this is related to qemu, it may be a libvirt change. A simpler reproducer: echo "<volume><name>test</name><target><format type="qcow2"/></target><capacity>0</capacity></volume>" > vol.xml virsh vol-create uvtool vol.xml
shows the error: error: internal error: Child process (/usr/bin/qemu-img create -f qcow2 -o compat=0.10 /var/lib/uvtool/libvirt/images/test) unexpected exit status 1: qemu-img: /var/lib/uvtool/libvirt/images/test: Image creation needs a size parameter However if you run the same command in an older version this works. The qemu-img command fails in all versions, so I suspect a libvirt change. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459748 Title: libvirt.libvirtError: internal error: Child process () unexpected exit status 1: qemu-img: Image creation needs a size parameter To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/uvtool/+bug/1459748/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
