The actual failure in this case happened on the source host:
http://logs.openstack.org/43/458843/1/check/gate-tempest-dsvm-multinode-live-migration-ubuntu-xenial/697a501/logs/subnode-2/libvirt/qemu/instance-00000001.txt.gz
qemu-system-x86_64: /build/qemu-5OJ39u/qemu-2.8+dfsg/block/io.c:1514: bdrv_co_pwritev: Assertion `!(bs->open_flags & BDRV_O_INACTIVE)' failed.
And shows up like this on the dest host:
http://logs.openstack.org/43/458843/1/check/gate-tempest-dsvm-multinode-live-migration-ubuntu-xenial/697a501/logs/libvirt/qemu/instance-00000001.txt.gz
/build/qemu-5OJ39u/qemu-2.8+dfsg/nbd/server.c:nbd_receive_request():L710: read failed
This ML post is related:
http://lists.nongnu.org/archive/html/qemu-devel/2017-04/msg01086.html
The actual failure in this case happened on the source host:
http:// logs.openstack. org/43/ 458843/ 1/check/ gate-tempest- dsvm-multinode- live-migration- ubuntu- xenial/ 697a501/ logs/subnode- 2/libvirt/ qemu/instance- 00000001. txt.gz
qemu-system-x86_64: /build/ qemu-5OJ39u/ qemu-2. 8+dfsg/ block/io. c:1514: bdrv_co_pwritev: Assertion `!(bs->open_flags & BDRV_O_INACTIVE)' failed.
And shows up like this on the dest host:
http:// logs.openstack. org/43/ 458843/ 1/check/ gate-tempest- dsvm-multinode- live-migration- ubuntu- xenial/ 697a501/ logs/libvirt/ qemu/instance- 00000001. txt.gz
/build/ qemu-5OJ39u/ qemu-2. 8+dfsg/ nbd/server. c:nbd_receive_ request( ):L710: read failed
This ML post is related:
http:// lists.nongnu. org/archive/ html/qemu- devel/2017- 04/msg01086. html