On 03/09/15 11:40, Neil Wilson wrote:

Hi,

I’ve had complaints from customers that the compressed qcow image on cloud images for CentOS 7 is corrupt - failing with an XFS panic.

CentOS-7-x86_64-GenericCloud-20150628_01.qcow2c http://cloud.centos.org/centos/7/images/CentOS-7-x86_64-GenericCloud-20150628_01.qcow2c

The raw and the uncompressed qcow2 image appear fine.

If I compress the raw image to a qcow2c with

qemu-img convert -p -c -O qcow2 CentOS-7-x86_64-GenericCloud-20150628_01.raw CentOS-7-x86_64-GenericCloud-20150628_01.qcow2c

then I get the same size as the downloaded file but with binary differences.

Could somebody take a look?

can you post sha256's for the images,