: Standing for QEMU Copy-On-Write version 2 , this is the default storage format for the Linux Kernel-based Virtual Machine (KVM) hypervisor. It features thin-provisioning, meaning the file size grows dynamically only as data is added.
Running Windows 10 directly from a QCOW2 file stored on Google Drive is an . Due to the high latency of cloud storage APIs, "Top" performance is generally unattainable for real-time usage without aggressive local caching mechanisms. windows+10+taoqcow2+google+drive+top