Hi, After not being able to live migrate cluster resource vm's from one node to the other using clusvcadm, I've put some debug in vm.sh and it allowed me to see a strange variable assignement that I do not understand and that prevents live migration to occur. Rhel 5.5 /usr/share/cluster/vm.sh at line 790 virsh_migrate() declare $target=$1 <-- strange Rhel 5.4 in /usr/share/cluster/vm.sh at line 631 virsh_migrate() declare $target=$1 <-- Same declaration For information, when removing the $ before target, live migration works like a charm. Brem -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster