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Description of problem:
Migration of video will not migrate until video is stopped.
Version-Release number of selected component (if applicable):
RHEL-6.7-20150805.2 - base and optional - Host and client
Supp-6.7-RHEL-6-20150702.0 - Host and client
RHEL-6-20150702.0 - guest
Firefox 38.0.1 - guest
On the Host:
spice-glib-0.26-4.el6.x86_64
spice-gtk-devel-0.26-4.el6.x86_64
spice-gtk-python-0.26-4.el6.x86_64
spice-server-devel-0.12.4-12.el6.x86_64
spice-gtk-0.26-4.el6.x86_64
spice-protocol-0.12.6-1.el6.noarch
spice-glib-devel-0.26-4.el6.x86_64
spice-usb-share-4.9-9.el6.x86_64
spice-client-0.8.2-15.el6.x86_64
spice-server-0.12.4-12.el6.x86_64
spice-xpi-2.7-27.el6.x86_64
spice-vdagent-0.14.0-9.el6.x86_64
kmod-kspiceusb-rhel60-4.9-14.el6.x86_64
spice-gtk-tools-0.26-4.el6.x86_64
How reproducible:
100%
Steps to Reproduce:
In terminal 1:
/usr/libexec/qemu-kvm -m 1024 -spice port=3001,disable-ticketing,addr=127.0.0.1,seamless-migration=on -vga qxl /home/images/rhel67.img -monitor stdio -device intel-hda -device hda-duplex -chardev spicevmc,server,host=127.0.0.1,name=smartcard,id=ccid -device usb-ccid -device ccid-card-passthru,chardev=ccid -usb
In terminal 2:
/usr/libexec/qemu-kvm -m 1024 -spice port=3002,disable-ticketing,addr=127.0.0.1,seamless-migration=on -vga qxl /home/images/rhel67.img -monitor stdio -incoming tcp:127.0.0.1:4444 -device intel-hda -device hda-duplex -chardev spicevmc,server,host=127.0.0.1,name=smartcard,id=ccid -device usb-ccid -device ccid-card-passthru,chardev=ccid -usb
In terminal 3:
remote-viewer spice://127.0.0.1?port=3001
Start about a 4-5 min video (Music video, primarily tested) on guest.
In terminal 1:
(qemu) client_migrate_info spice 127.0.0.1 3002
(qemu) migrate -d tcp:127.0.0.1:4444
(qemu) info migrate
Actual results:
Video stalls migration until video is stopped.
Expected results:
Video should migrate during video
Additional info:
Bill, have you tried setting migrate_set_speed to something higher than default? Migration can appear to be stalled and time out when dirty pages occur faster, than they are transferred (which can occur during video playback