Hello Brett, or anyone else affected, Accepted qemu into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/qemu/1:4.2-3ubuntu6.25 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 on 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, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: qemu (Ubuntu Bionic) Status: In Progress => Fix Committed ** Tags added: verification-needed-bionic -- You received this bug notification because you are a member of SE ("STS") Sponsors, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1994002 Title: [SRU] migration was active, but no RAM info was set Status in Ubuntu Cloud Archive: New Status in Ubuntu Cloud Archive ussuri series: New Status in qemu package in Ubuntu: Fix Released Status in qemu source package in Bionic: Fix Committed Status in qemu source package in Focal: Fix Committed Status in qemu source package in Jammy: Fix Committed Status in qemu source package in Kinetic: Fix Released Bug description: [Impact] * While live-migrating many instances concurrently, libvirt sometimes return `internal error: migration was active, but no RAM info was set:` * Effects of this bug are mostly observed in large scale clusters with a lot of live migration activity. * Has second order effects for consumers of migration monitor such as libvirt and openstack. [Test Case] Synthetic reproducer with GDB in comment #21. Steps to Reproduce: 1. live evacuate a compute 2. live migration of one or more instances fails with the above error N.B Due to the nature of this bug it is difficult consistently reproduce. In an environment where it has been observed it is estimated to occur approximately 1/1000 migrations. [Where problems could occur] * In the event of a regression the migration monitor may report an inconsistent state. [Original Bug Description] While live-migrating many instances concurrently, libvirt sometimes return internal error: migration was active, but no RAM info was set: ~~~ 2022-03-30 06:08:37.197 7 WARNING nova.virt.libvirt.driver [req-5c3296cf-88ee-4af6-ae6a-ddba99935e23 - - - - -] [instance: af339c99-1182-4489-b15c-21e52f50f724] Error monitoring migration: internal error: migration was active, but no RAM info was set: libvirt.libvirtError: internal error: migration was active, but no RAM info was set ~~~ From upstream bug: https://bugzilla.redhat.com/show_bug.cgi?id=2074205 [Other Information] Related bug: https://bugs.launchpad.net/nova/+bug/1982284 To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1994002/+subscriptions -- Mailing list: https://launchpad.net/~sts-sponsors Post to : sts-sponsors@lists.launchpad.net Unsubscribe : https://launchpad.net/~sts-sponsors More help : https://help.launchpad.net/ListHelp
