Description of problem:
qemu-img fail with error writing bmap to vdi format disk image using qemu-kvm-1.5.3-75.el7.x86_64, but the image has been created successfully and flooding with 'ERROR: block index 0 also used by 0' when check the image.
BTW, the qemu-kvm-rhev-2.1.2-4.el7 did not hit such issue.
Version-Release number of selected component (if applicable):
host info:
# uname -r && rpm -q qemu-kvm
3.10.0-123.9.2.el7.x86_64
qemu-kvm-1.5.3-75.el7.x86_64
How reproducible:
100%
Steps to Reproduce:
# qemu-img create -f vdi data-disk.vdi 1000T
Formatting 'data-disk.vdi', fmt=vdi size=1099511627776000 static=off
qemu-img: data-disk.vdi: Error writing bmap to data-disk.vdi
# qemu-img info data-disk.vdi
image: data-disk.vdi
file format: vdi
virtual size: 1000T (1099511627776000 bytes)
disk size: 4.0K
cluster_size: 1048576
# qemu-img check data-disk.vdi
ERROR: block index 0 also used by 0
ERROR: block index 0 also used by 0
ERROR: block index 0 also used by 0
ERROR: block index 0 also used by 0
...
Actual results:
Expected results:
It can create vdi format disk image successfully.
Additional info: