[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-17 Thread Hua Zhang
Hi Christian, i have managed to reproduce the problem using libvirt from the UCA Kilo and it does not exist in the UCA Liberty. I have not tried earlier versions of libvirt (Juno UCA is EOL and Vivid is also EOL) but I think that given that the problem exists in Kilo it needs to be fixed and as

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-16 Thread ChristianEhrhardt
Thanks zhhuabj for already backporting to a debdiff. I've seen that your debdiff is for the cloud archive kilo version that you run on. I checked if the change would apply to trusty (without UCA) as well, but it has a huge amount of delta where manual adaption of the patch is needed. That

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-15 Thread Corey Bryant
** Also affects: cloud-archive/kilo Importance: Undecided Status: New ** Changed in: cloud-archive/kilo Status: New => Triaged ** Changed in: cloud-archive/kilo Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs,

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-15 Thread Hua Zhang
** Tags added: sts-sru -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1640676 Title: libvirt 1.2.12 live-migration corrupts some instances To manage notifications about this bug go to:

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-15 Thread Corey Bryant
** Also affects: cloud-archive/kilo Importance: Undecided Status: New ** Changed in: cloud-archive/kilo Status: New => Triaged ** Changed in: cloud-archive/kilo Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Server

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-15 Thread Hua Zhang
** Patch removed: "trusty_libvirt_migration_image_corruption.debdiff" https://bugs.launchpad.net/cloud-archive/+bug/1640676/+attachment/401/+files/trusty_libvirt_migration_image_corruption.debdiff ** Patch added: "trusty_libvirt_migration_image_corruption.debdiff"

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-15 Thread Hua Zhang
hi paelzer, sure, it's ok for me ** Description changed: [Impact] While memory load is high, libvirt 1.2.12 (kilo) live-migration corrupts some instances [Test Case] We can replicate the corruption pretty much at will. The sequence of events to trigger it is: Create an

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-15 Thread Hua Zhang
** Also affects: cloud-archive Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1640676 Title: libvirt 1.2.12 live-migration corrupts some instances To

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-15 Thread ChristianEhrhardt
Thank you a lot zhhuabi. I'm looking to provide you a ppa for verification pre-SRU - but currently very blocked by a few other issues - so it might take 1-3 days (estimation). It already was good to add that kind of workload to my tests as well. For whatever reason they don't trigger in my case

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-15 Thread Louis Bouchard
** Also affects: libvirt (Ubuntu Trusty) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1640676 Title: libvirt 1.2.12 live-migration corrupts some

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-15 Thread Hua Zhang
Hello paelzer, I have updated the problem description to deliver your concerns, thanks. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1640676 Title: libvirt 1.2.12 live-migration corrupts some

[Bug 1640676] Re: libvirt 1.2.12 live-migration corrupts some instances

2016-11-15 Thread Hua Zhang
** Summary changed: - libvirt live-migration corrupts some instances + libvirt 1.2.12 live-migration corrupts some instances ** Patch added: "trusty_libvirt_migration_image_corruption.debdiff"