Re: [PATCH 4/5] qemu: blockcopy: Allow copy of read-only disks with -blockdev

'blockdev-mirror' requires the write permission internally to do the copy. This means that we have to force the image to be read-write for the duration of the copy and can fix it after the copy is done. https://bugzilla.redhat.com/show_bug.cgi?id=1832204 Signed-off-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- src/qemu/qemu_blockjob.c | 5 +++++ src/qemu/qemu_driver.c | 9 +++++++++ 2 files changed, 14 insertions(+)