Comment 10 for bug 1716028

Kevin,
Thanks for the suggestion of share-rw=on. I figured I'd try to change our 'xkvm' wrapper around qemu to use that.

Unfortunately, it looks like , at least in our version of qemu (QEMU emulator
version 2.10.0(Debian 1:2.10+dfsg-0ubuntu1)), that this does not work
with the -drive path.

$ qemu-img create -f qcow2 disk1.img 1G
$ qemu-system-x86_64 \
   -device virtio-net-pci,netdev=net00 \
   -netdev type=user,id=net00 \
   -drive id=drive01,file=disk1.img,format=qcow2,share-rw=on \
   -device drive=drive01,serial=sn-drive01,driver=virtio-blk,index=1 \
   -device drive=drive01,serial=sn-drive01,driver=virtio-blk,index=2
qemu-system-x86_64: -drive id=drive01,file=disk1.img,format=qcow2,share-rw=on: Block format 'qcow2' does not support the option 'share-rw'

I had thought you were suggesting the above, right?