We are updating KubeVirt to libvirt 5.6.0. Before that we were running on 5.0.0. It seems like something regarding setting xattrs on files has changed, because with libvirt 5.6.0 we are getting the following error:

Unable to set XATTR trusted.libvirt.security.dac on /var/lib/libvirt/qemu/domain-410-default_vmi-fedora: Operation not permitted')

The main problem is for us is that container filesystems don't necessarily support setting xattrs.

My questions would therfore be:

 * Does anyone know what has changed, and why?
 * Can it be disabled?

Thanks a lot and Best Regards,