Looks good here, just retested: here's teh top of my git:
f89f59fad5119f878aaedf711af90802ddcb99c7 nbd-client: avoid spurious qio_channel_yield() re-entry cf26039a2b50f078b4ad90b88eea5bb28971c0d8 block: Update open_flags after ->inactivate() callback 8ccc527d84ec9a5052cfae19edbc44abb5ac03ae mirror: Mark target BB as "force allow inactivate" 34c3f17c99a43f261560edbd3da1188dd0c398ab block-backend: Allow more "can inactivate" cases 952ad9fd9dd43e92016d5bfc0ff93bdeaec13bf9 block-backend: Refactor inactivate check 1f296733876434118fd766cfef5eb6f29ecab6a8 Update version for v2.10.0-rc3 release -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1711602 Title: --copy-storage-all failing with qemu 2.10 Status in QEMU: New Status in libvirt package in Ubuntu: Confirmed Status in qemu package in Ubuntu: Confirmed Bug description: We fixed an issue around disk locking already in regard to qemu-nbd [1], but there still seem to be issues. $ virsh migrate --live --copy-storage-all kvmguest-artful-normal qemu+ssh://10.22.69.196/system error: internal error: qemu unexpectedly closed the monitor: 2017-08-18T12:10:29.800397Z qemu-system-x86_64: -chardev pty,id=charserial0: char device redirected to /dev/pts/0 (label charserial0) 2017-08-18T12:10:48.545776Z qemu-system-x86_64: load of migration failed: Input/output error Source libvirt log for the guest: 2017-08-18 12:09:08.251+0000: initiating migration 2017-08-18T12:09:08.809023Z qemu-system-x86_64: Unable to read from socket: Connection reset by peer 2017-08-18T12:09:08.809481Z qemu-system-x86_64: Unable to read from socket: Connection reset by peer Target libvirt log for the guest: 2017-08-18T12:09:08.730911Z qemu-system-x86_64: load of migration failed: Input/output error 2017-08-18 12:09:09.010+0000: shutting down, reason=crashed Given the timing it seems that the actual copy now works (it is busy ~10 seconds on my environment which would be the copy). Also we don't see the old errors we saw before, but afterwards on the actual take-over it fails. Dmesg has no related denials as often apparmor is in the mix. Need to check libvirt logs of source [2] and target [3] in Detail. [1]: https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg02200.html [2]: http://paste.ubuntu.com/25339356/ [3]: http://paste.ubuntu.com/25339358/ To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1711602/+subscriptions
