On Tue, 20 May 2014, Xiaoding (B) wrote: > Hi all, > > > > I tried to test the features about block_stream/drive_mirror in the qemu-xen. > > (Xen version is 4.4.1, qemu version is 1.62) > > And I found the vm crashed after the hmp commands are sent. > > > > Whether xen has supported the two features in qemu-xen?
They are not currently supported in qemu-xen. However there is work under way to expose more QEMU block releated features to the user via libxl: http://marc.info/?l=xen-devel&m=140016260006608 Something similar could be done for block_stream too. > > My xl configuration file: > > name = "test1" > > memory = 1024 > > vcpus = 4 > > uuid="c759db4d-c15d-23f4-84ed-5c53d4fd1472" > > on_poweroff = "destroy" > > on_reboot = "restart" > > on_crash = "restart" > > localtime=1 > > builder="hvm" > > disk = ["/home/vms/node1/centos64.qcow2, qcow2, xvda, w"] > > vif = [ 'bridge=br0,mac=00:16:3e:09:3a:7d,model=virtio-net' ] > > vnc=1 > > vnclisten='0.0.0.0' > > > > > > > > Best regards to you. > > Xiaoding. > > > > >
