sudo qemu-img create -f raw ceph-osd-h1-n1.img 30G sudo virsh attach-disk ds-h1-n1 \ /var/lib/libvirt/images/ubuntu24/ceph-osd-h1-n1.img \ vdb \ --persistent \ --cache none \ --io native # Adjust also all nodes memory size sudo qemu-img resize node-h1-n1.qcow2 +10G