Hi, > Can you also provide any steps to test vmstate migration ?
Helper script below, run it with something like: $script -m 4G -vga std \ -cdrom Fedora-Workstation-Live-x86_64-32-1.6.iso \ -device qemu-xhci -device usb-tablet ============================ cut here ============================== #!/bin/bash # most recent release src="/usr/local/bin/qemu-system-x86_64" # master branch / devel branch dst="/home/kraxel/projects/qemu/build/default/x86_64-softmmu/qemu-system-x86_64" # time to wait before migration sec=60 # vmstate storage tmp="$(mktemp ${TMPDIR-/var/tmp}/vmstate-XXXXXXXXXXXXXX)" trap "rm -f $tmp" EXIT # figure machine type to use machine=$($src -M help | awk '/default/ { print $1 }') machine="${machine},vmport=off" machine="${machine},accel=kvm" ######################################################################## echo "#" echo "# vmsave (after $sec seconds)" echo "#" ( sleep $sec echo "migrate_set_speed 100M" echo "migrate exec:cat>$tmp" echo "quit" ) |\ $src -nodefaults \ -monitor stdio \ -M $machine \ "$@" echo "#" echo "# vmload" echo "#" $dst -nodefaults \ -monitor stdio \ -incoming "exec:cat $tmp" \ -M $machine \ "$@"