adding more CC. On 06/22/2018 01:38 PM, Christian Borntraeger wrote: > > On 06/15/2018 04:21 PM, Kevin Wolf wrote: >> The -drive option serial was deprecated in QEMU 2.10. It's time to >> remove it. >> >> Tests need to be updated to set the serial number with -global instead >> of using the -drive option. > > libvirt 4.5 still creates those (at least on s390x) > > <disk type='file' device='disk'> > <driver name='qemu' type='qcow2' cache='none' io='native' iothread='1'/> > <source file='/var/lib/libvirt/qemu/image.zhyp137'/> > <target dev='hda' bus='virtio'/> > <serial>skel</serial> > <boot order='1'/> > <address type='ccw' cssid='0xfe' ssid='0x0' devno='0x0000'/> > </disk> > > > -> > [...] > -drive file=/var/lib/libvirt/qemu/image.zhyp137,format=qcow2,if=none,id=drive-virtio-disk0,serial=skel,cache=none,aio=native -device virtio-blk-ccw,iothread=iothread1,scsi=off,devno=fe.0.0000,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1,write-cache=on > [...] > > 2018-06-22T11:25:20.946024Z qemu-system-s390x: -drive file=/var/lib/libvirt/qemu/image.zhyp137,format=qcow2,if=none,id=drive-virtio-disk0,serial=skel,cache=none,aio=native: Block format 'qcow2' does not support the option 'serial' > 2018-06-22 11:25:21.098+0000: shutting down, reason=failed > > So it seems that this breaks s390x. So what about reverting commit b0083267444a5e0f28391f6c2831a539f878d424 "block: Remove deprecated -drive option serial" and redo the removal in qemu 3.1 (or 3.2) ? Even if we fix libvirt today, this is certainly a too short period of time to get things fixed in the field. -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list