The file extension and disk format. QCOW2 (QEMU Copy-On-Write 2) is the native storage format for QEMU/KVM, supporting dynamic expansion and snapshots. Core Technical Specifications
To gain access to the graphical user interface (GUI) or to register your FortiCare license, assign an IP address to your primary management interface (usually port1 ): fgtvm64kvmv721fbuild1254fortinetoutkvmqcow2