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Description of problem: Can't boot a guest with snapshot=on Version-Release number of selected component (if applicable): kernel-3.10.0-23.el7.x86_64 qemu-kvm-1.5.3-7.el7.x86_64 How reproducible: 100% Steps to Reproduce: 1. Boot a Win2003 guest w/ snapshot=on /usr/libexec/qemu-kvm \ -drive file='/root/staf-kvm-devel/autotest-devel/client/tests/virt/shared/data/images/win2003-32-virtio.qcow2',index=0,if=none,id=drive-virtio-disk1,media=disk,snapshot=on,cache=unsafe,format=qcow2,aio=native \ -device virtio-blk-pci,bus=pci.0,addr=0x5,drive=drive-virtio-disk1,bootindex=0 \ 2. 3. Actual results: Guest can't boot up w/ error: qemu-kvm: -drive file=/root/staf-kvm-devel/autotest-devel/client/tests/virt/shared/data/images/win2003-32-virtio.qcow2,index=0,if=none,id=drive-virtio-disk1,media=disk,snapshot=on,cache=unsafe,format=qcow2,aio=native: Can't use snapshot=on with driver-specific options Expected results: Guest boot up successfully Additional info: 1. qemu-kvm-1.5.3-3.el7.x86_64 works for me
This should be fixed by the patches for bug 1026524 in qemu-kvm-1.5.3-16.el7.
This bug is not existed on version: qemu-kvm-1.5.3-19.el7.x86_64 . # /usr/libexec/qemu-kvm -drive file='/home/win2003-32-virtio.qcow2',index=0,if=none,id=drive-virtio-disk1,media=disk,snapshot=on,cache=unsafe,format=qcow2,aio=native -device virtio-blk-pci,bus=pci.0,addr=0x5,drive=drive-virtio-disk1,bootindex=0 VNC server running on `::1:5900'
set verified according to commnet#4.
This request was resolved in Red Hat Enterprise Linux 7.0. Contact your manager or support representative in case you have further questions about the request.