Hi in my problematic vm i can find this in diagnostic file
-device '{"driver":"ide-hd","bus":"ide.2","drive":"libvirt-2-format","id":"sata0-0-2","bootindex":1,"write-cache":"on"}' \
-set device.sata0-0-2.rotation_rate=1 \
qemu-system-x86_64: -set device.sata0-0-2.rotation_rate=1: there is no device "sata0-0-2" defined