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tempest-dsvm-multinode-ovsdpdk-nfv-networking-xenial : SKIPPED (non-voting)\n- tempest-dsvm-ovsdpdk-nfv-networking-xenial tempest-dsvm-ovsdpdk-nfv-networking-xenial : SKIPPED (non-voting)","accounts_in_message":[],"_revision_number":1},{"id":"130464cc0fe9265981c0107b71856a32334f19de","author":{"_account_id":6962,"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","username":"kashyapc"},"date":"2019-09-24 15:19:17.000000000","message":"Uploaded patch set 2: Commit message was updated.","accounts_in_message":[],"_revision_number":2},{"id":"1761094afccebd6fff530ac25f3689af03387834","author":{"_account_id":16376,"name":"Intel NFV CI","email":"openstack-nfv-ci@intel.com","username":"intel-nfv-ci","tags":["SERVICE_USER"]},"date":"2019-09-24 15:19:44.000000000","message":"Patch Set 2:\n\nBuild succeeded (check pipeline).\n\n- tempest-dsvm-intel-nfv-xenial tempest-dsvm-intel-nfv-xenial : SKIPPED (non-voting)\n- tempest-dsvm-multinode-ovsdpdk-nfv-networking-xenial 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Comment \u0027powervm: recheck\u0027 to recheck.\n For 3rd party CI contact info: https://wiki.openstack.org/wiki/ThirdPartySystems/IBM_PowerVM_CI\n\n- nova-out-of-tree-pvm http://184.172.12.213/75/684375/2/check/nova-out-of-tree-pvm/5838ff4 : FAILURE in 2m 34s\n- nova-in-tree-pvm http://184.172.12.213/75/684375/2/check/nova-in-tree-pvm/5ec243e : FAILURE in 4h 32m 17s","accounts_in_message":[],"_revision_number":2},{"id":"b3db7350b2b0efde5ee3180fca56a041cd1255ec","author":{"_account_id":26515,"name":"Cloudbase Nova Hyper-V CI","email":"nova_hyperv_ci@cloudbasesolutions.com","username":"nova_hyperv_ci"},"date":"2019-09-24 21:52:44.000000000","message":"Patch Set 2:\n\nBuild succeeded.\n\n- nova http://cloudbase-ci.com/nova/684375/2 : SUCCESS in 2h 33m 57s","accounts_in_message":[],"_revision_number":2},{"id":"680ca31185641889c9941f5aeb729fca757f2400","tag":"autogenerated:zuul:check","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2019-09-24 21:52:45.000000000","message":"Patch Set 2: Verified-1\n\nBuild failed (check pipeline).  For information on how to proceed, see\nhttp://docs.openstack.org/infra/manual/developers.html#automated-testing\n\n\n- grenade-py3 https://zuul.opendev.org/t/openstack/build/44b57e9e381544cbbf4d04fb724e379d : SUCCESS in 1h 07m 22s\n- tempest-integrated-compute https://zuul.opendev.org/t/openstack/build/ed5a0dbbd17b45bf8ecd1a91827bd115 : SUCCESS in 1h 29m 42s\n- openstack-tox-cover https://zuul.opendev.org/t/openstack/build/f0a07c36c36440e585b9b4e531c9d383 : SUCCESS in 16m 04s\n- openstack-tox-lower-constraints https://zuul.opendev.org/t/openstack/build/208c9f70850b45da867d2de0649d1673 : SUCCESS in 12m 44s\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/f2833e3500404208a183a85298ba5b14 : SUCCESS in 10m 22s\n- openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b39d8f2b3a624417893292e1b6c80f1e : SUCCESS in 17m 29s\n- openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/9f447b8af86845358cd9a0b3dd61517a : SUCCESS in 16m 34s\n- openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/f8e58ff4560048cf8e4e425ff211b664 : SUCCESS in 17m 31s\n- openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ee2007150bad4ff8b5ddaa68fe2cccd4 : SUCCESS in 11m 55s\n- build-openstack-releasenotes https://zuul.opendev.org/t/openstack/build/51d2df7bee83413aa6d9d8330483efd7 : SUCCESS in 41m 47s\n- ironic-tempest-ipa-wholedisk-bios-agent_ipmitool-tinyipa https://zuul.opendev.org/t/openstack/build/a5b842d3acb6492bba1a87afe828cffa : SUCCESS in 58m 22s (non-voting)\n- devstack-plugin-ceph-tempest https://zuul.opendev.org/t/openstack/build/989f703253d94596bb0f6b327712f2e5 : SUCCESS in 1h 18m 30s (non-voting)\n- neutron-grenade-multinode https://zuul.opendev.org/t/openstack/build/dc2d3fdb15a24771a980da446973de49 : SUCCESS in 1h 22m 41s\n- nova-grenade-multinode https://zuul.opendev.org/t/openstack/build/e16ee3639be348189834c8786e72f225 : SUCCESS in 1h 16m 16s\n- nova-live-migration https://zuul.opendev.org/t/openstack/build/012bf5b35b464e7c980027d1d4d2d98b : SUCCESS in 57m 47s\n- nova-lvm https://zuul.opendev.org/t/openstack/build/d1ef930740e54e2297bb94d9d33a14b9 : SUCCESS in 53m 53s (non-voting)\n- nova-multi-cell https://zuul.opendev.org/t/openstack/build/4db5dc1eb4cd410fa0ca1a4798d7aea4 : SUCCESS in 1h 35m 39s\n- nova-next https://zuul.opendev.org/t/openstack/build/33df772d4a7d4388ba15cb85d0ee64c6 : FAILURE in 1h 24m 47s\n- nova-tox-functional https://zuul.opendev.org/t/openstack/build/6a7c9fe0229c489ba9e71ba7e8676b70 : SUCCESS in 22m 04s\n- nova-tox-functional-py36 https://zuul.opendev.org/t/openstack/build/aa0d0a6f51c0411e9f0572b5f79138e2 : SUCCESS in 17m 16s\n- tempest-slow-py3 https://zuul.opendev.org/t/openstack/build/eacad5338b2841b6a69bac75842c5d28 : SUCCESS in 2h 23m 29s\n- tempest-ipv6-only https://zuul.opendev.org/t/openstack/build/f352be0f6ddb488ab6e74d7078d4faac : SUCCESS in 1h 09m 01s","accounts_in_message":[],"_revision_number":2},{"id":"50dcd979ba00225ded1adcd7cba7fa2d18d96124","author":{"_account_id":23498,"name":"IBM zVM CI","email":"zvmosci@us.ibm.com","username":"zvmosci"},"date":"2019-09-24 22:04:56.000000000","message":"Patch Set 2:\n\nTesting completed on the zVM Driver CI system check-nova pipeline and failed.  To recheck only the zVM driver plugins, submit a comment with only  zvm: recheck in the comment.. Contact information: zvmosci@us.ibm.com. For information see https://wiki.openstack.org/wiki/ZVMDriver.\n\n- check-nova-master http://extbasicopstackcilog01.podc.sl.edst.ibm.com/test_logs/jenkins-check-nova-master-37752 : FAILURE in 3h 48m 52s","accounts_in_message":[],"_revision_number":2},{"id":"21bb628ef0b192e29273d484108927cd23ee33e7","author":{"_account_id":10118,"name":"IBM PowerKVM CI","email":"kvmpower@linux.vnet.ibm.com","username":"powerkvm","tags":["SERVICE_USER"]},"date":"2019-09-25 01:41:12.000000000","message":"Patch Set 2:\n\nBuild succeeded. Test completed on IBM PowerKVM platform. For rechecking only on the IBM PowerKVM CI, add a review comment with pkvm: recheck. For contact and more information, see https://wiki.openstack.org/wiki/PowerKVM\n\n- tempest-dsvm-full-xenial https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/75/684375/2/check/tempest-dsvm-full-xenial/475a8a7/ : SUCCESS in 2h 10m 46s\n- tempest-dsvm-full-xenial-py3 https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/75/684375/2/check/tempest-dsvm-full-xenial-py3/afae862/ : SUCCESS in 2h 11m 49s (non-voting)\n- grenade-dsvm-xenial https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/75/684375/2/check/grenade-dsvm-xenial/15aaa27/ : SUCCESS in 1h 24m 42s (non-voting)","accounts_in_message":[],"_revision_number":2},{"id":"74ff88f07634c5d709a642853791396fbc9c6820","author":{"_account_id":6962,"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","username":"kashyapc"},"date":"2019-09-30 10:16:28.000000000","message":"Uploaded patch set 3.","accounts_in_message":[],"_revision_number":3},{"id":"84a245aae7ccf1684e61da8bbf2cc2362b2620b3","author":{"_account_id":16376,"name":"Intel NFV CI","email":"openstack-nfv-ci@intel.com","username":"intel-nfv-ci","tags":["SERVICE_USER"]},"date":"2019-09-30 10:17:01.000000000","message":"Patch Set 3:\n\nBuild succeeded (check pipeline).\n\n- tempest-dsvm-intel-nfv-xenial tempest-dsvm-intel-nfv-xenial : SKIPPED (non-voting)\n- tempest-dsvm-multinode-ovsdpdk-nfv-networking-xenial tempest-dsvm-multinode-ovsdpdk-nfv-networking-xenial : SKIPPED (non-voting)\n- tempest-dsvm-ovsdpdk-nfv-networking-xenial tempest-dsvm-ovsdpdk-nfv-networking-xenial : SKIPPED (non-voting)","accounts_in_message":[],"_revision_number":3},{"id":"055f2cd2eefa05397f02d75d178baa4ac5306f42","author":{"_account_id":29963,"name":"Intel_Zuul","display_name":"Intel Corporation CI","email":"intel-openstack-ci@intel.com","username":"Intel_Zuul"},"date":"2019-09-30 10:47:44.000000000","message":"Patch Set 3:\n\nBuild SUCCESSFUL (check pipeline).\n\n- pmem-tempest-plugin-filtered http://52.27.155.124/75/684375/3/check/pmem-tempest-plugin-filtered/2d2345d/ : SUCCESS in 29m 54s","accounts_in_message":[],"_revision_number":3},{"id":"b830297fac163b62787bb36964f24eae20cf4a2f","author":{"_account_id":9008,"name":"VMware NSX CI","username":"vmwareminesweeper","tags":["SERVICE_USER"]},"date":"2019-09-30 11:32:57.000000000","message":"Patch Set 3:\n\nBuild succeeded\n\n- dsvm-nova http://207.189.188.190/logs/75/684375/3/check-vote/ext-nova-zuul/d6fb223 : SUCCESS in 1h 15m 42s","accounts_in_message":[],"_revision_number":3},{"id":"c04911c660647968e0dd31c524f33a27891ccc4d","author":{"_account_id":10118,"name":"IBM PowerKVM CI","email":"kvmpower@linux.vnet.ibm.com","username":"powerkvm","tags":["SERVICE_USER"]},"date":"2019-09-30 12:01:28.000000000","message":"Patch Set 3:\n\nBuild succeeded. Test completed on IBM PowerKVM platform. For rechecking only on the IBM PowerKVM CI, add a review comment with pkvm: recheck. For contact and more information, see https://wiki.openstack.org/wiki/PowerKVM\n\n- tempest-dsvm-full-xenial https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/75/684375/3/check/tempest-dsvm-full-xenial/bca6e30/ : SUCCESS in 1h 38m 53s\n- tempest-dsvm-full-xenial-py3 https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/75/684375/3/check/tempest-dsvm-full-xenial-py3/0afb0c0/ : FAILURE in 1h 38m 45s (non-voting)\n- grenade-dsvm-xenial https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/75/684375/3/check/grenade-dsvm-xenial/d287631/ : SUCCESS in 1h 43m 16s (non-voting)","accounts_in_message":[],"_revision_number":3},{"id":"29c9f4b288e5d356b89dd1ca19940c986df2eb35","author":{"_account_id":26515,"name":"Cloudbase Nova Hyper-V CI","email":"nova_hyperv_ci@cloudbasesolutions.com","username":"nova_hyperv_ci"},"date":"2019-09-30 12:44:07.000000000","message":"Patch Set 3:\n\nBuild succeeded.\n\n- nova http://cloudbase-ci.com/nova/684375/3 : SUCCESS in 2h 26m 38s","accounts_in_message":[],"_revision_number":3},{"id":"62c6296e585605b2e315b0c9a1f65f1b8026c5dc","tag":"autogenerated:zuul:check","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2019-09-30 12:53:59.000000000","message":"Patch Set 3: Verified+1\n\nBuild succeeded (check pipeline).\n\n- grenade-py3 https://zuul.opendev.org/t/openstack/build/a791f219bf9840b69e2f8f953dd87ec4 : SUCCESS in 1h 02m 14s\n- tempest-integrated-compute https://zuul.opendev.org/t/openstack/build/379b232890964140b3e722900b2b26fb : SUCCESS in 1h 22m 28s\n- openstack-tox-cover https://zuul.opendev.org/t/openstack/build/7122539035124458963d70e6e01ceb24 : SUCCESS in 17m 42s\n- openstack-tox-lower-constraints https://zuul.opendev.org/t/openstack/build/6234b439492a4797a33db556902b03a7 : SUCCESS in 13m 03s\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/08f1d69d5ea54e9fab7d73930904360b : SUCCESS in 10m 52s\n- openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e05aa3ebaf1941f9a11c830ce038448e : SUCCESS in 13m 11s\n- openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/eee882e6684e4fc3b02c2130a21d91d2 : SUCCESS in 13m 36s\n- openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/16d7a37054b34232b8d2c9b8070e4cbc : SUCCESS in 12m 29s\n- openstack-tox-docs https://zuul.opendev.org/t/openstack/build/35c3762379ca415bac17e747d0c1e80c : SUCCESS in 9m 55s\n- build-openstack-releasenotes https://zuul.opendev.org/t/openstack/build/ee2de4c76130480bb108c8cc5dcee535 : SUCCESS in 49m 44s\n- ironic-tempest-ipa-wholedisk-bios-agent_ipmitool-tinyipa https://zuul.opendev.org/t/openstack/build/68c9266f519949189f089575d6010e3d : SUCCESS in 51m 12s (non-voting)\n- devstack-plugin-ceph-tempest https://zuul.opendev.org/t/openstack/build/e8ef69eb0855423689326aecdb8f4071 : SUCCESS in 1h 03m 50s (non-voting)\n- neutron-grenade-multinode https://zuul.opendev.org/t/openstack/build/5301cb30477344e1ac8c9d91113639bf : SUCCESS in 1h 12m 43s\n- nova-grenade-multinode https://zuul.opendev.org/t/openstack/build/321d72b73d78469ab9bb0586fd400161 : SUCCESS in 1h 15m 57s\n- nova-live-migration https://zuul.opendev.org/t/openstack/build/baf9ba4eb4a346f485463ce80646bb9f : SUCCESS in 53m 42s\n- nova-lvm https://zuul.opendev.org/t/openstack/build/ab6f43ae81ac4519a93d3fe50aaccb7a : SUCCESS in 52m 02s (non-voting)\n- nova-multi-cell https://zuul.opendev.org/t/openstack/build/b24a4f67158b4c9c8d4a20567038ce6f : SUCCESS in 1h 26m 50s\n- nova-next https://zuul.opendev.org/t/openstack/build/e761e21149ab45c9b36313d6a7b5c326 : SUCCESS in 1h 11m 59s\n- nova-tox-functional https://zuul.opendev.org/t/openstack/build/aa7a173ea57c4818a45660422c489773 : SUCCESS in 22m 58s\n- nova-tox-functional-py36 https://zuul.opendev.org/t/openstack/build/111cffc5f1dc47c08484fc83b3636b1c : SUCCESS in 19m 24s\n- tempest-slow-py3 https://zuul.opendev.org/t/openstack/build/20d102d29c3548b0893954f9ae78c233 : SUCCESS in 2h 28m 13s\n- tempest-ipv6-only https://zuul.opendev.org/t/openstack/build/8baedac95e054a35a80f90df13e028b6 : SUCCESS in 1h 07m 45s","accounts_in_message":[],"_revision_number":3},{"id":"082594c203b88b97cb8b4c2e81edd48bcc30d5f7","author":{"_account_id":15941,"name":"DellEMC PowerFlex CI","email":"emc.scaleio.ci@emc.com","username":"emc-scaleio-ci","tags":["SERVICE_USER"]},"date":"2019-09-30 12:54:40.000000000","message":"Patch Set 3:\n\nBuild failed.  For information on how to proceed, see https://docs.openstack.org/infra/manual/developers.html\n\n- EMC_VxFlexOS_NOVA http://publiclogs.emc.com/75/684375/3/check/EMC_VxFlexOS_NOVA/a700d86/EMC_VxFlexOS_NOVA/None : NOT_REGISTERED\n\nLeave a comment with \u0027run-DellEMC VxFlexOS CI\u0027 to trigger a recheck. For more information about CI, please see https://wiki.openstack.org/wiki/ThirdPartySystems/DellEMC_VxFlexOS_CI","accounts_in_message":[],"_revision_number":3},{"id":"dcebc8ccdec656b907cdd3cffd3bad79961bf618","author":{"_account_id":16128,"name":"IBM PowerVM CI","email":"powervmci@linux.vnet.ibm.com","username":"powervmci","tags":["SERVICE_USER"]},"date":"2019-09-30 12:59:26.000000000","message":"Patch Set 3:\n\nBuild failed. Comment \u0027powervm: recheck\u0027 to recheck.\n For 3rd party CI contact info: https://wiki.openstack.org/wiki/ThirdPartySystems/IBM_PowerVM_CI\n\n- nova-out-of-tree-pvm http://184.172.12.213/75/684375/3/check/nova-out-of-tree-pvm/dc3e06f : FAILURE in 2h 42m 14s\n- nova-in-tree-pvm http://184.172.12.213/75/684375/3/check/nova-in-tree-pvm/7b7333f : FAILURE in 1h 57m 53s","accounts_in_message":[],"_revision_number":3},{"id":"1d50e5757e2e2104662a4ee94631b66a084554ca","author":{"_account_id":14384,"name":"Quobyte CI","email":"openstack-ci-external@quobyte.com","username":"quobyteci","tags":["SERVICE_USER"]},"date":"2019-09-30 13:52:37.000000000","message":"Patch Set 3:\n\n* nova-quobyteci-dsvm-volume http://78.46.57.153:8081/refs-changes-75-684375-3 : SUCCESS \n\nhttps://wiki.openstack.org/wiki/ThirdPartySystems/Quobyte_CI","accounts_in_message":[],"_revision_number":3},{"id":"bcf249b2c470a1ca13bd6b26610027b5188f0b80","author":{"_account_id":9732,"name":"Mellanox CI","email":"mlnx-openstack-ci@dev.mellanox.co.il","username":"mellanox","tags":["SERVICE_USER"]},"date":"2019-09-30 14:17:20.000000000","message":"Patch Set 3:\n\nBuild succeeded.\n\n- Nova-ML2-Sriov http://13.74.249.42/75/684375/3/check-nova/Nova-ML2-Sriov/07fbb4b : SUCCESS in 1h 18m 49s (non-voting)\n- Nova-MACVTAP-ML2-Sriov http://13.74.249.42/75/684375/3/check-nova/Nova-MACVTAP-ML2-Sriov/4b5ec54 : FAILURE in 2h 00m 23s (non-voting)\n\nTo re-run the job post \u0027recheck nova-mlnx\u0027 comment. For more information visit https://wiki.openstack.org/wiki/ThirdPartySystems/Mellanox_CI","accounts_in_message":[],"_revision_number":3},{"id":"d24f2dd78a8b6419187f6151e0e13a3b36970280","author":{"_account_id":6962,"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","username":"kashyapc"},"date":"2019-10-01 08:25:53.000000000","message":"Patch Set 3:\n\nSummarizing the IRC discussion[*] between Eric Fried, MattR, Dan Smith and myself from 26-Sep-2019:\n\n* Eric suggests: \"If you wanted to be super safe, you could make a [workaround] conf opt, defaulting to \"prefer\", to allow consumers to revert to \"strict\" if they want.  Deprecate it immediately (assuming we don\u0027t want to continue to allow it) and remove it in U.\"  (Eric later writes:  \"I\u0027m not totally convinced this should be a [workaround] in the first place -- perhaps it should be an actual conf opt.\")\n\n* MattR: \"+1 on the workarounds idea, that also allows people to opt out if they dont\u0027 have the kernel fix.\"\n\n* Dan Smith chimed in on tangential, but the general topic of workarounds: \"I always wanted the workarounds to be booleans that all default to False, opting into different behavior, not multi-value tunables\".  Setting some regular-looking conf tunable to some value is less like a workaround and more like ... config\".  But Eric makes a good point of: \"(IMO) it\u0027s an unnecessary extra step making them understand how True/False maps to \"prefer\"/\"strict\"\"\n\n\n[*] http://eavesdrop.openstack.org/irclogs/%23openstack-nova/%23openstack-nova.2019-09-26.log.html#t2019-09-26T13:55:41","accounts_in_message":[],"_revision_number":3},{"id":"1e1d60259ccc18d2de0a5f8cce4d50e7fc2ce31a","author":{"_account_id":14070,"name":"Eric Fried","email":"openstack@fried.cc","username":"efried"},"date":"2019-10-01 19:09:14.000000000","message":"Patch Set 3:\n\n\u003e Summarizing the IRC discussion\n\nSo we\u0027re still waiting for you to decide what to do here, right?\n\nI don\u0027t really care if you make it a [workaround] or a regular conf opt (where? [compute]? [libvirt]?).\n\nOr is this you having decided to do neither?","accounts_in_message":[],"_revision_number":3},{"id":"0c56ee1b2c98a02059bd45d6056b8c834f274a3c","author":{"_account_id":15334,"name":"Stephen Finucane","display_name":"stephenfin","email":"stephenfin@redhat.com","username":"sfinucan"},"date":"2019-10-03 09:14:04.000000000","message":"Patch Set 3:\n\n(1 comment)\n\nI\u0027m still not sure if we should be doing this rather than encouraging people to update their kernel (and pressure their distro vendor if they haven\u0027t backported the fix yet). If we were going to do this, I\u0027d like it to be configurable on a per-instance basis via flavor extra specs or something, but that\u0027s a different issue unrelated to this. The decision would pretty much be based on how long standing this issue is","accounts_in_message":[],"_revision_number":3},{"id":"84aef9212f92cbf4693ddac8a0ce93c84ed6417e","author":{"_account_id":23498,"name":"IBM zVM CI","email":"zvmosci@us.ibm.com","username":"zvmosci"},"date":"2019-10-07 12:24:59.000000000","message":"Patch Set 3:\n\nTesting completed on the zVM Driver CI system check-nova pipeline and failed.  To recheck only the zVM driver plugins, submit a comment with only  zvm: recheck in the comment.. Contact information: zvmosci@us.ibm.com. For information see https://wiki.openstack.org/wiki/ZVMDriver.\n\n- check-nova-master http://extbasicopstackcilog01.podc.sl.edst.ibm.com/test_logs/jenkins-check-nova-master-37890 : FAILURE in 1h 18m 20s","accounts_in_message":[],"_revision_number":3},{"id":"783328d4c8b77338ec9545d8f22117524e52ca51","author":{"_account_id":2033,"name":"Belmiro Moreira","email":"moreira.belmiro.email.lists@gmail.com","username":"moreira-belmiro-email-lists"},"date":"2020-01-16 14:30:32.000000000","message":"Patch Set 3: Code-Review+1\n\n@Stephen update the kernel (reboot) would be great but it disrupts the service especially in large deployments. I tested this patch and it solves it.","accounts_in_message":[],"_revision_number":3},{"id":"2f665f430910bab0fc56bafaae0ffe0068f43c3a","author":{"_account_id":15334,"name":"Stephen Finucane","display_name":"stephenfin","email":"stephenfin@redhat.com","username":"sfinucan"},"date":"2020-01-16 14:36:45.000000000","message":"Patch Set 3: Code-Review-2","accounts_in_message":[],"_revision_number":3},{"id":"39d3bbe4aa6e6290a8e45ad58c92fdb60bf0c6d8","author":{"_account_id":15334,"name":"Stephen Finucane","display_name":"stephenfin","email":"stephenfin@redhat.com","username":"sfinucan"},"date":"2020-01-16 14:38:08.000000000","message":"Patch Set 3:\n\n\u003e (1 comment)\n \u003e \n \u003e I\u0027m still not sure if we should be doing this rather than\n \u003e encouraging people to update their kernel (and pressure their\n \u003e distro vendor if they haven\u0027t backported the fix yet). If we were\n \u003e going to do this, I\u0027d like it to be configurable on a per-instance\n \u003e basis via flavor extra specs or something, but that\u0027s a different\n \u003e issue unrelated to this. The decision would pretty much be based on\n \u003e how long standing this issue is\n\n-2 because that ^","accounts_in_message":[],"_revision_number":3},{"id":"b52f8c73becd1f4f0ba6a00b5b42b311df09034c","author":{"_account_id":11604,"name":"sean mooney","email":"smooney@redhat.com","username":"sean-k-mooney"},"date":"2020-01-16 14:57:53.000000000","message":"Patch Set 3: Code-Review-1\n\neven though i originally suggested this im not comfortable with it being applied to all numa vms.\n\nbased on the fact that belmiro has tested it i would be ok with it as a workaroud config option as long as we default to strict and\nnote that this option might be remvoed in the future.\n\nif we update the patch to that effect then ill be +1 on it.","accounts_in_message":[],"_revision_number":3},{"id":"39208b36f8583bc371c726bc2917e3fa43647352","author":{"_account_id":6962,"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","username":"kashyapc"},"date":"2020-01-16 15:33:01.000000000","message":"Patch Set 3:\n\n(1 comment)\n\n\u003e (1 comment)\n \u003e \n \u003e I\u0027m still not sure if we should be doing this rather than\n \u003e encouraging people to update their kernel (and pressure their\n \u003e distro vendor if they haven\u0027t backported the fix yet). If we were\n \u003e going to do this, I\u0027d like it to be configurable on a per-instance\n \u003e basis via flavor extra specs or something, but that\u0027s a different\n \u003e issue unrelated to this. The decision would pretty much be based on\n \u003e how long standing this issue is\n\nOn how long the issue has been around:  it is a latent issue (also confirmed with the KVM maintainer).\n\nIn general, I\u0027m a strong proponent to make distribution vendors to backport such fixes (and most _would_ do).  But as Belmiro noted on #openstack-nova IRC channel, not all deployments can have the luxury for a kernel reboot; so in that light, we may have to go the  [workarounds] route.","accounts_in_message":[],"_revision_number":3},{"id":"94c2c5e86cf5b1d9191f617da95f6f02a4cc2193","author":{"_account_id":2033,"name":"Belmiro Moreira","email":"moreira.belmiro.email.lists@gmail.com","username":"moreira-belmiro-email-lists"},"date":"2020-03-23 11:03:53.000000000","message":"Patch Set 3: Code-Review-1\n\nI needed to change our compute_nodes from \"strict\" to \"preferred\"! I just hit the following issue when starting an instance that uses more than one NUMA node.\n(libvirtError: internal error: Process exited prior to exec: libvirt:  error : internal error: NUMA memory tuning in \u0027preferred\u0027 mode only supports single node)\nIf this option is not configurable it should continue to default to \"strict\".","accounts_in_message":[],"_revision_number":3},{"id":"7e0b85a4c366eedb29a7a164e0e969504ddd3b6b","author":{"_account_id":15334,"name":"Stephen Finucane","display_name":"stephenfin","email":"stephenfin@redhat.com","username":"sfinucan"},"date":"2020-05-11 13:37:55.000000000","message":"Abandoned","accounts_in_message":[],"_revision_number":3}],"current_revision_number":3,"current_revision":"e74ed41489c2772fe1845edaca2e29f1ddb10d77","revisions":{"e471ad57b54188f66eee39412baf581aa9f22fca":{"kind":"REWORK","_number":1,"created":"2019-09-24 15:13:38.000000000","uploader":{"_account_id":6962,"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","username":"kashyapc"},"ref":"refs/changes/75/684375/1","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/75/684375/1","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/75/684375/1 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/75/684375/1 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/75/684375/1 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/75/684375/1"}}},"commit":{"parents":[{"commit":"38c774a8e007b1d87ed04fdcec9cc696eaccd5cc","subject":"Merge \"Add librsvg2* to bindep\"","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/38c774a8e007b1d87ed04fdcec9cc696eaccd5cc"}]}],"author":{"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","date":"2019-09-24 14:16:34.000000000","tz":120},"committer":{"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","date":"2019-09-24 15:10:40.000000000","tz":120},"subject":"libvirt: Use the \"memory\" mode \u0027preferred\u0027 for a guest NUMA node","message":"libvirt: Use the \"memory\" mode \u0027preferred\u0027 for a guest NUMA node\n\nProblem\n-------\n\nCurrently Nova defaults to the \u0027strict\u0027 mode when allocating memory for\na guest on a NUMA node:\n\n    \u003cnumatune\u003e\n       \u003cmemory mode\u003d\"strict\" nodeset\u003d\"1-4,^3\"/\u003e\n         ...\n    \u003cnumatune\u003e\n\nAnd if your host does not have a \"DMA32\" region (it is one of the\n\u0027zones\u0027 into which the kernel divides the system memory) for that NUMA\nnode, then instance launch fails with:\n\n    qemu-kvm: kvm_init_vcpu failed: Cannot allocate memory\n\n(NB: The issue here is not main memory allocation - \"oh, your host is\njust out of memory\"; it\u0027s a specific problem in context of NUMA.)\n\nSolution\n--------\n\nUse the mode \u0027preferred\u0027, instead of \u0027strict\u0027, when allocating memory\nfor the QEMU process (Nova instance).  Where, \u0027preferred\u0027 just means\n\"disable NUMA affinity\", and so the request is turned to a \"hint\", i.e.\n\"if possible, allocate from the NUMA node; otherwise, don\u0027t.\"\n\n(Thanks, Sean Mooney for the above explanation.)\n\nReferences\n----------\n\n(1) Here is a similar report from LKML on the same error:\n\n      https://lkml.org/lkml/2018/7/24/152 -- VM boot failure on nodes\n      not having DMA32 zone\n\n    The above is fixed in kernel 4.19 or above:\n\n      ee6268ba3a68 (KVM: x86: Skip pae_root shadow allocation if tdp\n      enabled, 2018-07-25)\n\n(2) Let me cite the Doc Text from this[*] (fixed) libvirt bug from 2015:\n\n      Cause: For domains with \u003cnumatune\u003e\u003cmemory mode\u003d\u0027strict\u0027\n      nodeset\u003d\u0027X\u0027/\u003e libvirt strictly prohibited qemu/kvm from allocating\n      memory from NUMA nodes outside the nodeset X.\n\n      Consequence: When qemu initializes, kvm needs to allocate some\n      memory from the DMA32 zone.  If that zone was present only on a\n      NUMA node outside that X, the allocation failed and the domain\n      couldn\u0027t start.\n\n      [...]\n\n    And Nova is using \u0027strict\u0027 mode for the \"memory\" element.\n\n[*] https://bugzilla.redhat.com/show_bug.cgi?id\u003d1010885#c2 --\n    kvm_init_vcpu failed: Cannot allocate memory in NUMA\n\nChange-Id: I2047f935bdffbc72b066d905b0766bfb1f3cc57a\nSigned-off-by: Kashyap Chamarthy \u003ckchamart@redhat.com\u003e\nThanks: Sean Mooney \u003cwork@seanmooney.info\u003e\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/e471ad57b54188f66eee39412baf581aa9f22fca"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/e471ad57b54188f66eee39412baf581aa9f22fca"}]},"branch":"refs/heads/master"},"a8c482fed2986f8a54d8823639cb139419d18f43":{"kind":"NO_CODE_CHANGE","_number":2,"created":"2019-09-24 15:19:17.000000000","uploader":{"_account_id":6962,"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","username":"kashyapc"},"ref":"refs/changes/75/684375/2","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/75/684375/2","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/75/684375/2 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/75/684375/2 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/75/684375/2 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/75/684375/2"}}},"commit":{"parents":[{"commit":"38c774a8e007b1d87ed04fdcec9cc696eaccd5cc","subject":"Merge \"Add librsvg2* to bindep\"","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/38c774a8e007b1d87ed04fdcec9cc696eaccd5cc"}]}],"author":{"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","date":"2019-09-24 14:16:34.000000000","tz":120},"committer":{"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","date":"2019-09-24 15:18:27.000000000","tz":120},"subject":"libvirt: Use the `preferred` memory allocation mode for NUMA","message":"libvirt: Use the `preferred` memory allocation mode for NUMA\n\nProblem\n-------\n\nCurrently Nova defaults to the \u0027strict\u0027 mode when allocating memory for\na guest on a NUMA node:\n\n    \u003cnumatune\u003e\n       \u003cmemory mode\u003d\"strict\" nodeset\u003d\"1-4,^3\"/\u003e\n         ...\n    \u003cnumatune\u003e\n\nAnd if your host does not have a \"DMA32\" region (it is one of the\n\u0027zones\u0027 into which the kernel divides the system memory) for that NUMA\nnode, then instance launch fails with:\n\n    qemu-kvm: kvm_init_vcpu failed: Cannot allocate memory\n\n(NB: The issue here is not main memory allocation - \"oh, your host is\njust out of memory\"; it\u0027s a specific problem in context of NUMA.)\n\nSolution\n--------\n\nUse the mode \u0027preferred\u0027, instead of \u0027strict\u0027, when allocating memory\nfor the QEMU process (Nova instance).  Where, \u0027preferred\u0027 just means\n\"disable NUMA affinity\", and so the request is turned to a \"hint\", i.e.\n\"if possible, allocate from the NUMA node; otherwise, don\u0027t.\"\n\n(Thanks, Sean Mooney for the above explanation.)\n\nReferences\n----------\n\n(1) Here is a similar report from LKML on the same error:\n\n      https://lkml.org/lkml/2018/7/24/152 -- VM boot failure on nodes\n      not having DMA32 zone\n\n    The above is fixed in kernel 4.19 or above:\n\n      ee6268ba3a68 (KVM: x86: Skip pae_root shadow allocation if tdp\n      enabled, 2018-07-25)\n\n(2) Let me cite the Doc Text from this[*] (fixed) libvirt bug from 2015:\n\n      Cause: For domains with \u003cnumatune\u003e\u003cmemory mode\u003d\u0027strict\u0027\n      nodeset\u003d\u0027X\u0027/\u003e libvirt strictly prohibited qemu/kvm from allocating\n      memory from NUMA nodes outside the nodeset X.\n\n      Consequence: When qemu initializes, kvm needs to allocate some\n      memory from the DMA32 zone.  If that zone was present only on a\n      NUMA node outside that X, the allocation failed and the domain\n      couldn\u0027t start.\n\n      [...]\n\n    And Nova is using \u0027strict\u0027 mode for the \"memory\" element.\n\n[*] https://bugzilla.redhat.com/show_bug.cgi?id\u003d1010885#c2 --\n    kvm_init_vcpu failed: Cannot allocate memory in NUMA\n\nChange-Id: I2047f935bdffbc72b066d905b0766bfb1f3cc57a\nSigned-off-by: Kashyap Chamarthy \u003ckchamart@redhat.com\u003e\nThanks: Sean Mooney \u003cwork@seanmooney.info\u003e\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/a8c482fed2986f8a54d8823639cb139419d18f43"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/a8c482fed2986f8a54d8823639cb139419d18f43"}]},"branch":"refs/heads/master"},"e74ed41489c2772fe1845edaca2e29f1ddb10d77":{"kind":"REWORK","_number":3,"created":"2019-09-30 10:16:28.000000000","uploader":{"_account_id":6962,"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","username":"kashyapc"},"ref":"refs/changes/75/684375/3","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/75/684375/3","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/75/684375/3 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/75/684375/3 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/75/684375/3 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/75/684375/3"}}},"commit":{"parents":[{"commit":"38c774a8e007b1d87ed04fdcec9cc696eaccd5cc","subject":"Merge \"Add librsvg2* to bindep\"","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/38c774a8e007b1d87ed04fdcec9cc696eaccd5cc"}]}],"author":{"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","date":"2019-09-24 14:16:34.000000000","tz":120},"committer":{"name":"Kashyap Chamarthy","email":"kchamart@redhat.com","date":"2019-09-30 10:14:03.000000000","tz":120},"subject":"libvirt: Use the `preferred` memory allocation mode for NUMA","message":"libvirt: Use the `preferred` memory allocation mode for NUMA\n\nProblem\n-------\n\nCurrently Nova defaults to the \u0027strict\u0027 mode when allocating memory for\na guest on a NUMA node:\n\n    \u003cnumatune\u003e\n       \u003cmemory mode\u003d\"strict\" nodeset\u003d\"1-4,^3\"/\u003e\n         ...\n    \u003cnumatune\u003e\n\nAnd if your host does not have a \"DMA32\" region (it is one of the\n\u0027zones\u0027 into which the kernel divides the system memory) for that NUMA\nnode, then instance launch fails with:\n\n    qemu-kvm: kvm_init_vcpu failed: Cannot allocate memory\n\n(NB: The issue here is not the main memory allocation -- \"oh, your host\nsimply does not have enough memory\"; it\u0027s a specific problem in context\nof NUMA.)\n\nSolution\n--------\n\nIdeally, users are recommended to run a Linux kernel with the fix\nmentioned in the first reference below.  The mode \u0027preferred\u0027, instead\nof \u0027strict\u0027, when allocating memory for the QEMU process (Nova\ninstance).  Where, \u0027preferred\u0027 means: disable NUMA affinity and so the\nrequest is turned to a \"hint\", i.e. \"if possible, allocate from the\ngiven NUMA node; otherwise, fallback to other nodes\".\n\nReferences\n----------\n\n(1) A report on LKML for the same problem:\n\n      https://lkml.org/lkml/2018/7/24/152 -- VM boot failure on nodes\n      not having DMA32 zone\n\n    ... which resulted in the following patch, available in kernel 4.19\n    or higher (or in a distribution kernel with the patch backported):\n\n      ee6268ba3a68 (KVM: x86: Skip pae_root shadow allocation if tdp\n      enabled, 2018-07-25)\n\n(2) A similar report on \u0027openstack-discuss\u0027 list:\n\n      http://lists.openstack.org/pipermail/openstack-discuss/2019-September/009770.html\n      -- \"issues creating a second vm with numa affinity\"\n\n(3) And the following libvirt commits (and an old, related, libvirt bug):\n\n      - https://bugzilla.redhat.com/show_bug.cgi?id\u003d1010885#c2\n        -- \"kvm_init_vcpu failed: Cannot allocate memory in NUMA\"\n\n      - https://libvirt.org/git/?p\u003dlibvirt.git;a\u003dcommit;h\u003d0eaa4716e1\n        -- \"qemu: Set up EMULATOR thread and cpuset.mems before\n        exec()-ing qemu\")\n\n      - https://libvirt.org/git/?p\u003dlibvirt.git;a\u003dcommit;h\u003d7e72ac7878\n        -- \"qemu: leave restricting cpuset.mems after initialization\"\n\nChange-Id: I2047f935bdffbc72b066d905b0766bfb1f3cc57a\nSigned-off-by: Kashyap Chamarthy \u003ckchamart@redhat.com\u003e\nThanks: Sean Mooney \u003cwork@seanmooney.info\u003e\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/e74ed41489c2772fe1845edaca2e29f1ddb10d77"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/e74ed41489c2772fe1845edaca2e29f1ddb10d77"}]},"branch":"refs/heads/master"}},"requirements":[],"submit_records":[],"submit_requirements":[]}