On Fri, Nov 01, 2019 at 04:25:10PM +0100, Max Reitz wrote: > The XFS kernel driver has a bug that may cause data corruption for qcow2 > images as of qemu commit c8bb23cbdbe32f. We can work around it by > treating post-EOF fallocates as serializing up until infinity (INT64_MAX > in practice).
This has been fixed in the kernel a while ago. I don't think it makes sense to work around it in qemu.
