https://docs.redhat.com/zh-cn/documentation/red_hat_virtualization/4.3/html/technical_reference/live_snapshots_in_red_hat_enterprise_virtualization
8.2. Live Snapshots in Red Hat Virtualization | Technical Reference | Red Hat Virtualization | 4.3...
8.2. Live Snapshots in Red Hat Virtualization | Technical Reference | Red Hat Virtualization | 4.3 | Red Hat Documentation
red hat virtualizationlive snapshots