Hey, is the problem back with qemu/dynamic_ownership? We have one DC with two clusters: one: vdsm-4.30.38 / libvirt-4.5.0-23, two: vdsm-4.30.40 / libvirt-4.5.0-23, LibgfApi enabled, Gluster-Server 6.5.1, Gluster-Client 6.7, opVersion 60000 It went well for a log time but now, with getting vdsm like above, we are getting old problems: °setting disk files to root:root when VM went down °cannot create snapshot etc. Do we have to set dynamic_ownership=0 in qemu.conf? We were testing anything but nothing other worked. Is there any idea? Christoph