Iosxrvk9demo613qcow2 Link
The original image had been a .vmdk from a VMware build, but Elias had already run the conversion: qemu-img convert -f vmdk -O qcow2 iosxrv-demo.vmdk hda.qcow2 .The QCOW2 format was his secret weapon—it supported "copy-on-write," meaning it was lean, fast, and allowed him to take snapshots before making risky configuration changes.
It’s important to know what this image is : iosxrvk9demo613qcow2