Hi, We are finding a way to do rollback for qcow2 in production environment, But we can't ensure the below way will work well, and user data are safe.
for example, snap0.qcow2 -> snap1.qcow2 ->snap2.qcow2 -> active.qcow2 rollback to snap1 using convert && rebase -u: 1. qemu-img convert -O qcow2 snap1.qcow2 rollback.qcow2 2. qemu-img -u -b snap2.qcow2 rollback.qcow2 Test pass with data. But in theory, could someone give me a positive answer? Appreciate to get your reply! Best Regards. Huan Zhang.
