Elias moved the win10_lite.qcow2 file to his home server. Because it was a Qcow2 format, he could take "snapshots"—saving the state of the machine before he ran risky experiments. If he broke the OS, he could revert to the "Clean Boot" snapshot in seconds.
# Convert to raw, then back to qcow2 (forces compaction) qemu-img convert -O qcow2 windows10-lite.qcow2 windows10-lite-compacted.qcow2 Windows 10 Lite Qcow2
: Pre-integrates VirtIO drivers into the image to ensure high-performance disk and network I/O, which is critical for QCOW2 stability in virtualized environments. Windows 10 guest best practices - Proxmox VE Elias moved the win10_lite
Elias moved the win10_lite.qcow2 file to his home server. Because it was a Qcow2 format, he could take "snapshots"—saving the state of the machine before he ran risky experiments. If he broke the OS, he could revert to the "Clean Boot" snapshot in seconds.
# Convert to raw, then back to qcow2 (forces compaction) qemu-img convert -O qcow2 windows10-lite.qcow2 windows10-lite-compacted.qcow2
: Pre-integrates VirtIO drivers into the image to ensure high-performance disk and network I/O, which is critical for QCOW2 stability in virtualized environments. Windows 10 guest best practices - Proxmox VE