Public bug reported:
On archlinux qemu version 4.0.0 when I type:
$ qemu-system-x86_64 -drive format=qcow,file=image.qcow2 ...
I get this output in stderr
qemu-system-x86_64 -drive format=qcow,file=image.qcow2 ...: Unsupported
qcow version 3
image.qcow2 is a qcow2 image created by qemu-img. er
Public bug reported:
Microsoft NTFS utilizes the FUA bit in SCSI WRITE CDBs to insure
integrity when a device advertises that it has write caching enabled.
The FUA bit is meant to ensure a write is written to non-volatile
storage before returning. This seems to not be enforced by QEMU's SCSI
emul