On 01/05/2018 12:00 PM, Raman Gupta wrote: > Hi, > > I have CentOS 7, two node system which allows live VM migration between > them. Live migration triggered from virsh is happily happening. I am using > GlusterFS for replicating VM disk files. > > Now I want to automatically do the live migration at the time of > reboot/shutdown/halt of the host node and for this I have written a systemd > service unit [vPreShutdownHook.service] and placed the live migration > command in a migrate script which is invoked from this service unit. The > migrate script is invoked but migration does not happen. > If someone has some idea please help me to migrate VM upon shutdown. > > > ######## vPreShutdownHook.service ############### > > [Unit] > Description=vPreShutdownHook > Requires=network.target > Requires=libvirtd.service > Requires=dbus.service > Requires=glusterd.service > Requires=glusterfsd.service > DefaultDependencies=no > Before=shutdown.target reboot.target > > [Service] > Type=oneshot > RemainAfterExit=true > ExecStart=/bin/true > ExecStop=/root/vm_migrate.sh > > [Install] > WantedBy=multi-user.target > > > ########## Command to migrate ############ > /usr/bin/virsh migrate --verbose --p2p --tunneled --live --compressed > --comp-methods "mt" --comp-mt-level 5 --comp-mt-threads 5 > --comp-mt-dthreads 5 MY_VM qemu+ssh://root@$node2/system Does this command alone succeed? BTW: unless really needed --live will only make the migration take longer. I don't know enough about systemd but maybe it's not waiting for virsh to finish? Can you try to get any logs to see what is going on actually? Michal _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
