(A very powerful set of advanced practical tutorials for KVM virtualization, which has great reference value in the field of KVM virtualization. KVM virtualization advanced courses include KVM course overview, KVM virtual network advanced features, KVM shared storage dynamic migration, Linux HA cluster architecture, NFS-based KVM cluster construction, iSCSI-based KVM cluster construction, DRBD-based KVM cluster construction, P2V , V2V migration, KVM nested virtualization, KVM backup and recovery, KVM performance monitoring and optimization, oVirt installation and basic management.)