Hello,

one of my VM's blockcommit job always fails. How can I find the reason? Error message is not clear.

virsh snapshot-create-as --domain my-vm backup-snapshot \
    --diskspec vda,file=/foo/my-vm-snapshot.img \
    --disk-only --atomic --no-metadata

virsh blockcommit my-vm vda --active --verbose --wait --async
virsh blockjob my-vm vda --pivot

internal error: unable to execute QEMU command 'block-job-complete': The active block job for device 'drive-virtio-disk0' cannot be completed