[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Bug catchup - Marking fix released as all cloud-archive pockets are up- to-date with libvirt and qemu fixes. ** Changed in: cloud-archive Status: New => Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
This bug was fixed in the package libvirt - 1.2.2-0ubuntu13.1.14 --- libvirt (1.2.2-0ubuntu13.1.14) trusty; urgency=medium [ Seyeong Kim ] * d/p/fix_libvirtd_killed_by_sigsegv.patch: fix incorrect backport (LP: #1464175) -- Chris J Arges chris.j.ar...@canonical.com Wed, 08 Jul 2015 10:52:41 -0500 ** Changed in: libvirt (Ubuntu Trusty) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
This bug was fixed in the package qemu - 2.0.0+dfsg-2ubuntu1.14 --- qemu (2.0.0+dfsg-2ubuntu1.14) trusty; urgency=medium * ubuntu/Add-machine-type-pc-i440fx-1.5-qemu-kvm-for-live-migrate.patch: enable migration from 13.10 hosts (LP: #1425619) -- Chris J Arges chris.j.ar...@canonical.com Mon, 15 Jun 2015 12:26:17 -0500 ** Changed in: qemu (Ubuntu Trusty) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Hello Mathieu, or anyone else affected, Accepted libvirt into trusty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/libvirt/1.2.2-0ubuntu13.1.13 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: libvirt (Ubuntu Trusty) Status: In Progress = Fix Committed ** Tags removed: verification-failed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
root@trusty:~# dpkg -l | grep qemu ii ipxe-qemu 1.0.0+git-2013.c3d1e78-2ubuntu1.1 all PXE boot firmware - ROM images for qemu ii qemu2.0.0+dfsg-2ubuntu1.14 amd64fast processor emulator ii qemu-keymaps2.0.0+dfsg-2ubuntu1.14 all QEMU keyboard maps ii qemu-kvm2.0.0+dfsg-2ubuntu1.14 amd64QEMU Full virtualization on x86 hardware (transitional package) ii qemu-system 2.0.0+dfsg-2ubuntu1.14 amd64QEMU full system emulation binaries ii qemu-system-arm 2.0.0+dfsg-2ubuntu1.14 amd64QEMU full system emulation binaries (arm) ii qemu-system-common 2.0.0+dfsg-2ubuntu1.14 amd64QEMU full system emulation binaries (common files) ii qemu-system-mips2.0.0+dfsg-2ubuntu1.14 amd64QEMU full system emulation binaries (mips) ii qemu-system-misc2.0.0+dfsg-2ubuntu1.14 amd64QEMU full system emulation binaries (miscelaneous) ii qemu-system-ppc 2.0.0+dfsg-2ubuntu1.14 amd64QEMU full system emulation binaries (ppc) ii qemu-system-sparc 2.0.0+dfsg-2ubuntu1.14 amd64QEMU full system emulation binaries (sparc) ii qemu-system-x86 2.0.0+dfsg-2ubuntu1.14 amd64QEMU full system emulation binaries (x86) ii qemu-user 2.0.0+dfsg-2ubuntu1.14 amd64QEMU user mode emulation binaries ii qemu-utils 2.0.0+dfsg-2ubuntu1.14 amd64QEMU utilities root@trusty:~# dpkg -l | grep libvirt ii libvirt-bin 1.2.2-0ubuntu13.1.13 amd64programs for the libvirt library ii libvirt01.2.2-0ubuntu13.1.13 amd64library for interfacing with different virtualization systems 2015-07-08 14:54:19.979+: starting up LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin QEMU_AUDIO_DRV=none /usr/bin/kvm-spice -name test -S -machine pc-i440fx-1.5-saucy,accel=kvm,usb=off -m 1024 -realtime mlock=off -smp 1,sockets=1,cores=1,threads=1 -uuid b88fd65b-87f6-6df7-e570-9b4ca6139f23 -nographic -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/test.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -boot strict=on -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -drive file=/home/xtrusia/test.img,if=none,id=drive-ide0-0-0,format=raw -device ide-hd,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1 -netdev tap,fd=24,id=hostnet0 -device rtl8139,netdev=hostnet0,id=net0,mac=52:54:00:86:94:15,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -incoming tcp:[::]:49152 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4 char device redirected to /dev/pts/0 (label charserial0) ** Tags removed: verification-needed ** Tags added: verification-done -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Note, this wasn't really released into trusty yet. I'm going to include it in .13... -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
This bug was fixed in the package libvirt - 1.2.2-0ubuntu13.1.12 --- libvirt (1.2.2-0ubuntu13.1.12) trusty-proposed; urgency=medium * Drop Support-incoming-migration-from-13.10-hosts.patch as it failed verification. libvirt (1.2.2-0ubuntu13.1.11) trusty-proposed; urgency=medium * Support-incoming-migration-from-13.10-hosts.patch (LP: #1425619) * qemu-filterref-crash.patch: fix crash when removing filterref from interfaces (LP: #1448205) * storage_backend_rbd-correct-arg-order-to-rbd_create3: fix reversed arguments to rbd_create3. (LP: #1447030) -- Serge Hallyn serge.hal...@ubuntu.com Thu, 18 Jun 2015 14:21:06 -0500 ** Changed in: libvirt (Ubuntu Trusty) Status: Fix Committed = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Just uploaded libvirt_1.2.2-0ubuntu13.1.13 which has this patch re- enabled. Once this is accepted into -proposed let's verify this again. : ) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
qemu 2.0.0+dfsg-2ubuntu1.13 does NOT have the patch to live migrate from 1.5. qemu 2.0.0+dfsg-2ubuntu1.14 in -proposed has the patch i just moved vm to an hypervisor using 2.0.0+dfsg-2ubuntu1.14 and it works fine, 2.0.0+dfsg-2ubuntu1.12 worked fine in my environment before. i will comment if .14 generates any issue in my env -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
ah.. sorry for making confusion -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
Re: [Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Quoting Seyeong Kim (seyeong@canonical.com): Mathieu Gagné (mgagne) I think libvirt 1.2.2-0ubuntu13.1.12(in proposed repository) has problem as #17. Yes, 1.2.2-0ubuntu13.1.11 had the fix. You reported that as not working, so we reverted the fix in 1.2.2-0ubuntu13.1.12. So it does NOT have the fix. We will have to wait until 1.2.2-0ubuntu13.1.13 for another attempt at this fix. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Sorry, there was some confusion here. The proposed fix for this bug was removed since it failed. Unfortunately the bug# had to stay in the changelog so this bug was updated suggesting there was a new fix for it. Rather libvirt 1.2.2-0ubuntu13.1.12 drops the proposed patchset for this bug, and the proposed qemu version will be deleted or simply superseded without this fix. (So comment #15 was a mistake) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Seyeong Kim (xtrusia): You need to test with the following setup: * The source needs to run qemu 1.5. (which should be unpatched) * The destination needs to run a *PATCHED* versions of qemu 2.0 and libvirt 1.2. Furthermore, libvirt *NEEDS* to have allow_incoming_qemukvm set to true. Failure to set allow_incoming_qemukvm to true will result in this error: Length mismatch: :00:03.0/virtio-net-pci.rom: 2 in != 4 qemu: warning: error while loading state for instance 0x0 of device 'ram' Your logs show that you failed to follow the test steps as the destination isn't using the pc-i440fx-1.5-saucy machine type as expected. Make sure libvirt is properly configured and restarted with allow_incoming_qemukvm. The proposed patches (both libvirt and qemu) have been running in production environment without any issue since the bug report. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Mathieu Gagné (mgagne) I think libvirt 1.2.2-0ubuntu13.1.12(in proposed repository) has problem as #17. I checked code of libvirt 1.2.2-0ubuntu13.1.12 but there is no fix you made https://gist.github.com/mgagne/95046681c59e4e20989c -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Yeah I miss that. I tested this again with libvirt-bin, qemu Please refere below link http://pastebin.ubuntu.com/11754311/ ** Tags removed: verification-needed ** Tags added: verification-failed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
I had same problem with -proposed pkg please refer below link http://pastebin.ubuntu.com/11736355/ ** Tags removed: verification-needed ** Tags added: verification-failed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
In your paste you only show qemu versions. To be sure, were you also using the proposed libvirt version (https://launchpad.net/ubuntu/+source/qemu/2.0.0+dfsg-2ubuntu1.12 ) ? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Hello Mathieu, or anyone else affected, Accepted libvirt into trusty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/libvirt/1.2.2-0ubuntu13.1.12 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Tags removed: verification-failed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Uploaded qemu_2.0.0+dfsg-2ubuntu1.14 since the last patch got dropped. Once this is accepted please verify. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Hello Mathieu, or anyone else affected, Accepted qemu into trusty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/qemu/2.0.0+dfsg- 2ubuntu1.12 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: qemu (Ubuntu Trusty) Status: Confirmed = Fix Committed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Hello Mathieu, or anyone else affected, Accepted libvirt into trusty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/libvirt/1.2.2-0ubuntu13.1.11 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance! ** Changed in: libvirt (Ubuntu Trusty) Status: Confirmed = Fix Committed ** Tags added: verification-needed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
** Description changed: == SRU Justification: Note: This fix is not applicable to vivid, because we only support migration from LTS-LTS, so from 12.04 to 14.04. Therefore a fix is only needed for 14.04 Impact: live migration of VMS from a 12.04+UCA host to 14.04 fail. Regression potential: the patches to fix this are very similar in nature to those already in the archive for bug 1291321. Therefore we are reasonable sure they should be safe. Test case: See below. (Start a VM of machine type pc-i440fx-1.5 on a 12.04+UCA host, and migrate it to a 14.04 host) + Note, for the fix to work, both qemu and libvirt must have the fix. == This bug looks to be very similar to bug #1291321. The source host runs 12.04 Precise with Ubuntu Cloud Archive. This means we have access to more recent QEMU packages. The source host has QEMU 1.5 installed. (the package looks to be backported from 13.10 Saucy by UCA) The destination host is running 14.04 Trusty with QEMU 2.0. The machine type used by the instance I tried to live migrate is 'pc- i440fx-1.5'. (which looks to be the new default in QEMU 1.5) When performing a live migration from QEMU 1.5 to QEMU 2.0, the migration fails with this error on the destination host: Length mismatch: :00:03.0/virtio-net-pci.rom: 2 in != 4 qemu: warning: error while loading state for instance 0x0 of device 'ram' My hypothesis is that QEMU 1.5 was built against the qemu-kvm source tree. As mentionned in bug #1291321, the machine types defined in qemu- kvm are not compatible with the ones defined in qemu. This means the source 'pc-i440fx-1.5' mahine type is not compatible with the destination 'pc-i440fx-1.5' machine type. A workaround has been introduced in QEMU 2.0 to allow incoming qemu-kvm instances (pc-1.0) to be properly translated to pc-1.0-precise) using the allow_incoming_qemukvm libvirt config. But since the default machine type changed between QEMU 1.0 (pc-1.0) and 1.5 (pc-i440fx-1.5), the above workaround doesn't work for people running QEMU 1.5 introduced by UCA. This means people with QEMU 1.5 on 12.04 Precise are stuck with instances they cannot migrate to a host running the latest LTS without destructive steps. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Yes, I will, hopefully tomorrow. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
@serge-hallyn, #1262641 has been verified and released, will you push this one? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
@mgagne, Just an update, I will push your patches as soon as bug 1262641 is verified. Until that happens a new libvirt version cannot be uploaded to trusty-proposed. Hopefully we can get it pushed next week. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
** Also affects: qemu (Ubuntu Trusty) Importance: Undecided Status: New ** Also affects: libvirt (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: qemu (Ubuntu) Importance: Undecided = High ** Changed in: qemu (Ubuntu Trusty) Importance: Undecided = High ** Changed in: qemu (Ubuntu Trusty) Status: New = Confirmed ** Changed in: libvirt (Ubuntu Trusty) Importance: Undecided = High ** Changed in: libvirt (Ubuntu) Importance: Undecided = High ** Changed in: libvirt (Ubuntu) Status: New = Fix Released ** Changed in: libvirt (Ubuntu Trusty) Status: New = Confirmed ** Changed in: qemu (Ubuntu) Status: Confirmed = Fix Released ** Description changed: + == + SRU Justification: + Note: This fix is not applicable to vivid, because we only support migration from LTS-LTS, so from 12.04 to 14.04. Therefore a fix is only needed for 14.04 + + Impact: live migration of VMS from a 12.04+UCA host to 14.04 fail. + Regression potential: the patches to fix this are very similar in nature to those already in the archive for bug 1291321. Therefore we are reasonable sure they should be safe. + + Test case: See below. (Start a VM of machine type pc-i440fx-1.5 on a 12.04+UCA host, and migrate it to a 14.04 host) + == + This bug looks to be very similar to bug #1291321. The source host runs 12.04 Precise with Ubuntu Cloud Archive. This means we have access to more recent QEMU packages. The source host has QEMU 1.5 installed. (the package looks to be backported from 13.10 Saucy by UCA) The destination host is running 14.04 Trusty with QEMU 2.0. The machine type used by the instance I tried to live migrate is 'pc- i440fx-1.5'. (which looks to be the new default in QEMU 1.5) When performing a live migration from QEMU 1.5 to QEMU 2.0, the migration fails with this error on the destination host: Length mismatch: :00:03.0/virtio-net-pci.rom: 2 in != 4 qemu: warning: error while loading state for instance 0x0 of device 'ram' My hypothesis is that QEMU 1.5 was built against the qemu-kvm source tree. As mentionned in bug #1291321, the machine types defined in qemu- kvm are not compatible with the ones defined in qemu. This means the source 'pc-i440fx-1.5' mahine type is not compatible with the destination 'pc-i440fx-1.5' machine type. A workaround has been introduced in QEMU 2.0 to allow incoming qemu-kvm instances (pc-1.0) to be properly translated to pc-1.0-precise) using the allow_incoming_qemukvm libvirt config. But since the default machine type changed between QEMU 1.0 (pc-1.0) and 1.5 (pc-i440fx-1.5), the above workaround doesn't work for people running QEMU 1.5 introduced by UCA. This means people with QEMU 1.5 on 12.04 Precise are stuck with instances they cannot migrate to a host running the latest LTS without destructive steps. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Patches I made and tested: https://gist.github.com/mgagne/95046681c59e4e20989c -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
To make the migration work, you need to: - Create a qemu-kvm compatible machine type for pc-i440fx-1.5. Lets call it pc-i440fx-1.5-saucy. - Override cirrus-vga.vgamem_mb to 8mb (instead of 10mb) - Override virtio-net-pci.romfile to use pxe-virtio.rom (instead of efi-virtio.rom) - Patch libvirt to translate pc-i440fx-1.5 to pc-i440fx-1.5-saucy if allow_incoming_qemukvm is enabled. (just like with pc-1.0) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
** Also affects: libvirt (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
** Also affects: cloud-archive Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
I don't think this is something that can be addressed in the Ubuntu archive. It sounds like something that'll need to be fixed in the cloud archive. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: qemu (Ubuntu) Status: New = Confirmed -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1425619] Re: Migration fails between QEMU 1.5 and QEMU 2.0
Serge, QEMU 2.0 is part of 14.04 Trusty. (which coincidentally happens to be the source of backports in UCA) Irregardless of UCA, people with 13.10 Saucy won't be able to upgrade to the latest supported LTS. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1425619 Title: Migration fails between QEMU 1.5 and QEMU 2.0 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1425619/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
