Hello, I am using "virsh snapshot-create-as" to create external snapshots of running VMs using libvirt 1.0.2 on Ubuntu 12.04 and libvirt 1.2.2 on Ubuntu 14.04. This works well for creating the snapshots, but I notice that the on-disk XML file in /etc/libvirt/qemu is not updated with the new disk image file after the snapshot is created. This appears to be very similar to https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1403841, but occurs on both 12.04 and 14.04 so I am not sure it is the same bug. This presents a problem if the virtual machine host is suddenly powered off since a subsequent boot will find the VM using an older image file to boot rather than the most recent snapshot. Is it safe for me to use an external wrapper script that does the following to ensure the on-disk XML is up-to-date: virsh snapshot-create-as .... virsh dumpxml > /etc/libvirt/qemu/<domain>.xml Is it safe for me to overwrite the contents of /etc/libvirt/qemu/<domain>.xml manually while the VM is running? Thanks, Andrew Martin _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
