[Bug 985489] Re: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt
Hi all, after we updating our qemu to "qemu-kvm 1.1.2+dfsg-6" under debian wheezy 7.0(linux kernel is 3.2.39), this question has disappeared for more than three months, someone else can try this way if you encountered this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/985489 Title: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/985489/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 985489] Re: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt
Hi Ji you, two things: 1. Can you tell me more info about the multi-process/multi-threads lock bugs of libvirt? such as bug report URL or something like this. 2. In our env, the 'virsh' command is running OK and there is only one libvirtd process when this bug occurs, this may be a difference with yours. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/985489 Title: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/985489/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 985489] Re: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt
** Changed in: nova Assignee: wangpan (hzwangpan) => (unassigned) ** Changed in: nova Status: In Progress => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/985489 Title: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/985489/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 985489] Re: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt
Sorry for Michael H Wilson, I commited a patch relative to this bug, so OpenStack Hudson automatically assign it to me, but the patch can't reslove this bug eventually, and I can't reassign it to you now, you may need to get it again. ** Changed in: nova Status: In Progress => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/985489 Title: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/985489/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 985489] Re: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt
** Changed in: nova Assignee: wangpan (hzwangpan) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/985489 Title: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/985489/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 985489] Re: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt
I find this issue in my stable folsom, but unortunately it occurs randomly, and my libvirt version is 0.9.12-5(debian wheezy). log in the nova-compute.log: 2013-02-26 02:48:45 DEBUG nova.manager [-] Running periodic task ComputeManager.update_available_resource from (pid=35879) periodic_tasks /usr/local/lib/python2.7/dist-packages/nova/manager.py:200 2013-02-26 02:48:45 DEBUG nova.utils [-] Got semaphore "compute_resources" for method "update_available_resource"... from (pid=35879) inner /usr/local/lib/python2.7/dist-packages/nova/utils.py:803 ==and then the periodic task stopped until 2013-02-26 09:37:48 ERROR nova.manager [-] Error during ComputeManager.update_available_resource: Domain not found: no domain with matching id 1519 .. 2013-02-26 09:37:48 DEBUG nova.manager [-] Running periodic task ComputeManager._report_driver_status from (pid=35879) periodic_tasks /usr/local/lib/python2.7/dist-packages/nova/manager.py:200 2013-02-26 09:37:48 INFO nova.compute.manager [-] Updating host status 2013-02-26 09:37:48 DEBUG nova.virt.libvirt.driver [-] Updating host stats from (pid=35879) update_status /usr/local/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py:3602 ==and then the periodic task stopped again until I restart nova-compute service At the second time when this issue occurs, I try to restart libvirtd and don't restart nova-compute, the nova-compute continues to running after I restart libvirtd! so I believe this issue is resulted from libvirtd. We may need to add a timeout when nova-compute call libvirt apis. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/985489 Title: nova-compute stops processing compute.$HOSTNAME occasionally on libvirt To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/985489/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 897750] Re: libvirt/kvm problem with disk attach/detach/reattach on running virt
I find that you should modprobe 'acpiphp' & 'pci_hotplug' modules in the VM(ubuntu only has 'acpiphp', but it doesn't matter), then this problem will be resolved. http://www.linux-kvm.org/page/Hotadd_pci_devices -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/897750 Title: libvirt/kvm problem with disk attach/detach/reattach on running virt To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/897750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs