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For contact and more information, see https://wiki.openstack.org/wiki/PowerKVM\n\n- legacy-tempest-dsvm-full-xenial https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/68/726868/2/check/legacy-tempest-dsvm-full-xenial/169c807/ : TIMED_OUT in 2h 32m 06s\n- legacy-tempest-dsvm-full-xenial-py3 https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/68/726868/2/check/legacy-tempest-dsvm-full-xenial-py3/4d8239d/ : FAILURE in 59m 37s (non-voting)","accounts_in_message":[],"_revision_number":2},{"id":"be26f9d4c2419b4f7045b467250bc2c9b078ad12","tag":"autogenerated:zuul:check","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2020-05-12 11:53:29.000000000","message":"Patch Set 2: Verified+1\n\nBuild succeeded (check pipeline).\n\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/6b9f450717224a3cbcb3560fbce2b990 : SUCCESS in 9m 34s\n- openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/de621a1284ab44878683ce572a3dd151 : SUCCESS in 14m 09s\n- openstack-tox-py35 https://zuul.opendev.org/t/openstack/build/860c2128b1c74bafb3e1fa850d1d29a7 : SUCCESS in 15m 15s\n- build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a7a72e419e804940a6ce127550ec0caf : SUCCESS in 7m 05s\n- tempest-full https://zuul.opendev.org/t/openstack/build/3d19c433ca1f42aca6167f8df2302dc9 : SUCCESS in 1h 20m 30s\n- neutron-grenade https://zuul.opendev.org/t/openstack/build/185221b7034a41e588bee3a7e67fa419 : SUCCESS in 49m 39s\n- tempest-full-py3 https://zuul.opendev.org/t/openstack/build/acbd1900836245debaf9fd87e45b42b3 : SUCCESS in 1h 11m 27s\n- ironic-tempest-dsvm-ipa-wholedisk-bios-agent_ipmitool-tinyipa https://zuul.opendev.org/t/openstack/build/7982f419825b4f5abb87eabbf922f947 : SUCCESS in 47m 17s (non-voting)\n- nova-cells-v1 https://zuul.opendev.org/t/openstack/build/804007f07bc543e5b9ee82b287756776 : SUCCESS in 45m 46s\n- nova-grenade-live-migration https://zuul.opendev.org/t/openstack/build/d9973f9c2bed4082ba76fbe136b543d6 : FAILURE in 44m 23s (non-voting)\n- nova-live-migration https://zuul.opendev.org/t/openstack/build/24e93e24d951486db26686bb58ed3f6b : SUCCESS in 51m 05s\n- nova-multiattach https://zuul.opendev.org/t/openstack/build/44f9b48f220a4ffbb6f4cc8a67072dec : SUCCESS in 1h 00m 06s\n- nova-next https://zuul.opendev.org/t/openstack/build/925cfa65375e4b79a5b5ff5623064a39 : SUCCESS in 1h 33m 22s\n- tempest-slow https://zuul.opendev.org/t/openstack/build/b43ce863617a4d9982f5bfc086e12bdb : SUCCESS in 2h 08m 36s\n- nova-tox-functional https://zuul.opendev.org/t/openstack/build/07a09c1ad49f4e949baa8ede62685328 : SUCCESS in 19m 20s\n- nova-tox-functional-py35 https://zuul.opendev.org/t/openstack/build/6bfa2c9a88a94fb78f54b08d683c94cc : SUCCESS in 19m 03s\n- neutron-grenade-multinode https://zuul.opendev.org/t/openstack/build/103ebfbf5cd74e029a571cd0f23b4c58 : SUCCESS in 1h 06m 46s\n- devstack-plugin-ceph-tempest https://zuul.opendev.org/t/openstack/build/f585a163350d42a9be4939088c7acd46 : SUCCESS in 1h 13m 44s (non-voting)\n- tempest-multinode-full https://zuul.opendev.org/t/openstack/build/be90a73b14434ce9a8c741643815e0e6 : SUCCESS in 1h 39m 31s (non-voting)","accounts_in_message":[],"_revision_number":2},{"id":"2855fda0df5819c9244596d33df9bd56b0a5b66a","author":{"_account_id":10135,"name":"Lee Yarwood","display_name":"Lee Yarwood","email":"lyarwood@redhat.com","username":"lyarwood"},"date":"2020-07-21 12:50:14.000000000","message":"Patch Set 2: Code-Review+2\n\nLGTM, clean to Queens and already merged in Rocky.","accounts_in_message":[],"_revision_number":2},{"id":"6237662051913c63d63fa870df86f3db3d78e9ea","author":{"_account_id":10135,"name":"Lee Yarwood","display_name":"Lee Yarwood","email":"lyarwood@redhat.com","username":"lyarwood"},"date":"2020-07-21 12:54:13.000000000","message":"Patch Set 2: Code-Review-1\n\nThe previous change wasn\u0027t actually clean so I doubt this also is.","accounts_in_message":[],"_revision_number":2},{"id":"00ad7d18a56add66a921acb56812ab6d7cfe647a","author":{"_account_id":15334,"name":"Stephen Finucane","display_name":"stephenfin","email":"stephenfin@redhat.com","username":"sfinucan"},"date":"2020-09-22 09:07:37.000000000","message":"Uploaded patch set 3.","accounts_in_message":[],"_revision_number":3},{"id":"cdabe1fa507a92be95f7f66e2601bb15e80ab473","author":{"_account_id":15334,"name":"Stephen Finucane","display_name":"stephenfin","email":"stephenfin@redhat.com","username":"sfinucan"},"date":"2020-09-22 09:08:24.000000000","message":"Topic changed from bug/1734204 to bug/1810977","accounts_in_message":[],"_revision_number":3},{"id":"5d1ddd3dfa3d3d6c4662cb365b0039b1c4039719","author":{"_account_id":26515,"name":"Cloudbase Nova Hyper-V CI","email":"nova_hyperv_ci@cloudbasesolutions.com","username":"nova_hyperv_ci"},"date":"2020-09-22 09:21:26.000000000","message":"Patch Set 3:\n\nFor rechecking only on the Cloudbase Nova Hyper-V CI, add a review comment with run-Cloudbase Nova Hyper-V CI\n\n- nova http://cloudbase-ci.com/nova/726868/3 : FAILURE in 10m 57s","accounts_in_message":[],"_revision_number":3},{"id":"25e000df74865e4693a95721919617c527760fbe","tag":"autogenerated:zuul:check","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2020-09-22 13:40:33.000000000","message":"Patch Set 3: Verified-1\n\nBuild failed (check pipeline).  For information on how to proceed, see\nhttps://docs.opendev.org/opendev/infra-manual/latest/developers.html#automated-testing\n\n\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/fa3809f8e76f4e92900a4d9b7a29932c : FAILURE in 10m 23s\n- openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/84f3acb766454ca0b3fb3d1608e35119 : SUCCESS in 14m 22s\n- openstack-tox-py35 https://zuul.opendev.org/t/openstack/build/58be9e56760c41e08fe8232db6d8b919 : SUCCESS in 12m 22s\n- build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0d2dac1b5302401088d95d15d9d10ca9 : SUCCESS in 7m 38s\n- tempest-full https://zuul.opendev.org/t/openstack/build/7e46683315bb49ae958be7a692fb5d4a : SUCCESS in 1h 12m 14s\n- neutron-grenade https://zuul.opendev.org/t/openstack/build/8c995e56cd7c4bc0878b3b3deb1c6fa4 : SUCCESS in 45m 27s\n- tempest-full-py3 https://zuul.opendev.org/t/openstack/build/11c59a2665e8469dbe16cb6e7ffea865 : SUCCESS in 1h 05m 43s\n- ironic-tempest-dsvm-ipa-wholedisk-bios-agent_ipmitool-tinyipa https://zuul.opendev.org/t/openstack/build/cc9518f81ba44704b0ff82036a0a2258 : SUCCESS in 42m 50s (non-voting)\n- nova-cells-v1 https://zuul.opendev.org/t/openstack/build/c57a46a9935244b18e1f272bae62cdcd : SUCCESS in 43m 22s\n- nova-grenade-live-migration https://zuul.opendev.org/t/openstack/build/2164a14f7c724094be5b945cf3c5f4bd : SUCCESS in 53m 07s (non-voting)\n- nova-live-migration https://zuul.opendev.org/t/openstack/build/f479e53cd48e409d8b621faf4159d2f3 : SUCCESS in 41m 13s\n- nova-multiattach https://zuul.opendev.org/t/openstack/build/6138382215e54e2abf96bb1891e19d07 : SUCCESS in 59m 04s\n- nova-next https://zuul.opendev.org/t/openstack/build/3e1dc8d9f4e641e99951b73d0e735e59 : SUCCESS in 1h 17m 41s\n- tempest-slow https://zuul.opendev.org/t/openstack/build/a2edb27569014df6a5e50554b7de89b9 : SUCCESS in 1h 51m 41s\n- nova-tox-functional https://zuul.opendev.org/t/openstack/build/6c2bee059bee4b94b3975471ba92822f : SUCCESS in 19m 06s\n- nova-tox-functional-py35 https://zuul.opendev.org/t/openstack/build/f7d02eb3208943aa87a41040777ccd8e : SUCCESS in 23m 46s\n- neutron-grenade-multinode https://zuul.opendev.org/t/openstack/build/7ec68c481b9843a799431c08d95f688b : SUCCESS in 59m 46s\n- devstack-plugin-ceph-tempest https://zuul.opendev.org/t/openstack/build/c9700f1b398948eaa4fb1da06bbb9edf : FAILURE in 55m 36s (non-voting)\n- tempest-multinode-full https://zuul.opendev.org/t/openstack/build/52af5511b3e24908b66716428ab174dc : SUCCESS in 1h 18m 19s (non-voting)","accounts_in_message":[],"_revision_number":3},{"id":"874557de53399d25d414e69a9f2b9ecdb5f44dd3","author":{"_account_id":29963,"name":"Intel_Zuul","display_name":"Intel Corporation CI","email":"intel-openstack-ci@intel.com","username":"Intel_Zuul"},"date":"2020-09-22 14:03:18.000000000","message":"Patch Set 3:\n\nBuild failed.\n\n- pmem-tempest-plugin-filtered-multi-node http://52.27.155.124/68/726868/3/check/pmem-tempest-plugin-filtered-multi-node/62c6248/ : RETRY_LIMIT in 4m 18s\n- devstack-nfv-numa http://52.27.155.124/68/726868/3/check/devstack-nfv-numa/4c6ce77/ : RETRY_LIMIT in 2m 50s","accounts_in_message":[],"_revision_number":3},{"id":"4a38f7cd5a7b0935eaedf1813c57fa75856875c8","author":{"_account_id":10118,"name":"IBM PowerKVM CI","email":"kvmpower@linux.vnet.ibm.com","username":"powerkvm","tags":["SERVICE_USER"]},"date":"2020-09-22 15:06:24.000000000","message":"Patch Set 3:\n\nBuild failed. 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- legacy-tempest-dsvm-full-xenial finger://zuul-v3-executor.novalocal/dbc2d9ef27a4433b822a2ff6721a23c1 : RETRY_LIMIT in 1m 09s\n- legacy-tempest-dsvm-full-xenial-py3 https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/68/726868/3/check/legacy-tempest-dsvm-full-xenial-py3/d9a5038/ : FAILURE in 1h 05m 55s (non-voting)","accounts_in_message":[],"_revision_number":3},{"id":"2dfb6456889d77a1b1d4fcccf9664c603f320eeb","author":{"_account_id":10135,"name":"Lee Yarwood","display_name":"Lee Yarwood","email":"lyarwood@redhat.com","username":"lyarwood"},"date":"2020-09-22 20:06:12.000000000","message":"Patch Set 4: Commit message was updated.","accounts_in_message":[],"_revision_number":4},{"id":"a673567e5f61523a0f9dd48b99774e16f5d3d6b4","author":{"_account_id":26515,"name":"Cloudbase Nova Hyper-V CI","email":"nova_hyperv_ci@cloudbasesolutions.com","username":"nova_hyperv_ci"},"date":"2020-09-22 20:18:26.000000000","message":"Patch Set 4:\n\nFor rechecking only on the Cloudbase Nova Hyper-V CI, add a review comment with run-Cloudbase Nova Hyper-V CI\n\n- nova http://cloudbase-ci.com/nova/726868/4 : FAILURE in 10m 12s","accounts_in_message":[],"_revision_number":4},{"id":"9c87c412b0ae0f8138f5fe7b4c18718b81253dcb","author":{"_account_id":29963,"name":"Intel_Zuul","display_name":"Intel Corporation CI","email":"intel-openstack-ci@intel.com","username":"Intel_Zuul"},"date":"2020-09-22 20:31:24.000000000","message":"Patch Set 4:\n\nBuild failed.\n\n- pmem-tempest-plugin-filtered-multi-node http://52.27.155.124/68/726868/4/check/pmem-tempest-plugin-filtered-multi-node/343cc12/ : RETRY_LIMIT in 4m 15s\n- devstack-nfv-numa http://52.27.155.124/68/726868/4/check/devstack-nfv-numa/e029f95/ : RETRY_LIMIT in 2m 44s","accounts_in_message":[],"_revision_number":4},{"id":"d0f2ecd3403c8d2b2098d0f56c27efd286deebc8","author":{"_account_id":10118,"name":"IBM PowerKVM CI","email":"kvmpower@linux.vnet.ibm.com","username":"powerkvm","tags":["SERVICE_USER"]},"date":"2020-09-22 22:34:56.000000000","message":"Patch Set 4:\n\nBuild failed. 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- legacy-tempest-dsvm-full-xenial https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/68/726868/4/check/legacy-tempest-dsvm-full-xenial/14ca68b/ : FAILURE in 2h 25m 07s\n- legacy-tempest-dsvm-full-xenial-py3 https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/68/726868/4/check/legacy-tempest-dsvm-full-xenial-py3/2845afc/ : FAILURE in 1h 02m 11s (non-voting)","accounts_in_message":[],"_revision_number":4},{"id":"6c1567462706cace8686035381450a75bf1184e6","tag":"autogenerated:zuul:check","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2020-09-23 01:41:56.000000000","message":"Patch Set 4: Verified+1\n\nBuild succeeded (check pipeline).\n\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/515e33dc09b14409a90872a6cf42d852 : SUCCESS in 10m 02s\n- openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7dd5b45283214ee987369e0c6bbbbbab : SUCCESS in 12m 34s\n- openstack-tox-py35 https://zuul.opendev.org/t/openstack/build/f90ed15026384d41baac90b9c5800a39 : SUCCESS in 13m 42s\n- build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1a293fd050b54ec3969e3629d61528d8 : SUCCESS in 7m 54s\n- tempest-full https://zuul.opendev.org/t/openstack/build/56bc300da6234d9a80390419af21e6ba : SUCCESS in 1h 11m 34s\n- neutron-grenade https://zuul.opendev.org/t/openstack/build/66846f69087141eb93e67c912080ba67 : SUCCESS in 43m 33s\n- tempest-full-py3 https://zuul.opendev.org/t/openstack/build/87827bdee2e24493b13cf926554646a7 : SUCCESS in 1h 14m 13s\n- ironic-tempest-dsvm-ipa-wholedisk-bios-agent_ipmitool-tinyipa https://zuul.opendev.org/t/openstack/build/947bdc381d084d8aa167c9631c3d4959 : SUCCESS in 46m 07s (non-voting)\n- nova-cells-v1 https://zuul.opendev.org/t/openstack/build/e8f94784c64d4d9c9c7433687b8bdfda : SUCCESS in 49m 42s\n- nova-grenade-live-migration https://zuul.opendev.org/t/openstack/build/45c31e2664ef4e76b80fcefec21667cb : SUCCESS in 52m 21s (non-voting)\n- nova-live-migration https://zuul.opendev.org/t/openstack/build/a031c0fe6d9e4210987b202e91eb409f : SUCCESS in 46m 16s\n- nova-multiattach https://zuul.opendev.org/t/openstack/build/9ff88782a3fe408daebf7e9eccaf7a89 : SUCCESS in 47m 15s\n- nova-next https://zuul.opendev.org/t/openstack/build/d84cd273257b4bcb87464000b86fdd65 : SUCCESS in 1h 11m 34s\n- tempest-slow https://zuul.opendev.org/t/openstack/build/b443eac94473494c840b32eb8fbdccf4 : SUCCESS in 1h 40m 10s\n- nova-tox-functional https://zuul.opendev.org/t/openstack/build/5ce441c7c99e4d6d87fc46a63194c390 : SUCCESS in 19m 38s\n- nova-tox-functional-py35 https://zuul.opendev.org/t/openstack/build/249593fd4c60445e863f2fce9c403ee3 : SUCCESS in 20m 44s\n- neutron-grenade-multinode https://zuul.opendev.org/t/openstack/build/85803772df9a44c78c937ab180011f2e : SUCCESS in 1h 05m 35s\n- devstack-plugin-ceph-tempest https://zuul.opendev.org/t/openstack/build/6580c0d00dca4ae1b6ab186a7eada369 : FAILURE in 51m 18s (non-voting)\n- tempest-multinode-full https://zuul.opendev.org/t/openstack/build/e0681e4862ab4ec9b62621b6bfffbb71 : SUCCESS in 2h 01m 44s (non-voting)","accounts_in_message":[],"_revision_number":4},{"id":"81d21333c3bf582090a84b9352c81f099ce30c08","author":{"_account_id":17685,"name":"Elod Illes","email":"elod.illes@est.tech","username":"elod.illes"},"date":"2021-06-03 16:21:48.000000000","message":"Patch Set 4: Code-Review+2\n\nClean cherry pick from rocky, where the patch has merged. This patch fixes the bug that was introduced by patch I5f5c621f2f0fa1bc18ee9a97d17085107a5dee53, so this needs to be merged together with that patch if that is backported.","accounts_in_message":[],"_revision_number":4},{"id":"b0ec5f55ca11e554d2fd08ab774d8b3e7d3bec48","tag":"autogenerated:gerrit:abandon","author":{"_account_id":17685,"name":"Elod Illes","email":"elod.illes@est.tech","username":"elod.illes"},"date":"2022-11-11 18:23:26.000000000","message":"Abandoned\n\nThis branch transitioned to End of Life for this project, open patches needs to be closed to be able to delete the branch.","accounts_in_message":[],"_revision_number":4}],"current_revision_number":4,"current_revision":"ff13026bf25bacc6b3b5fb842c88720354703f87","revisions":{"c4f6ffec72df7b46103a1557565dfc0e84cbebd6":{"kind":"REWORK","_number":1,"created":"2020-05-11 14:34:50.000000000","uploader":{"_account_id":935,"name":"James Page","email":"ringo.page@gmail.com","username":"james-page"},"ref":"refs/changes/68/726868/1","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/68/726868/1","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/1 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/1 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/1 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/68/726868/1"}}},"commit":{"parents":[{"commit":"fee2011a39b3b9372eec179aa570f16d6d427d2d","subject":"hardware: fix memory check usage for small/large pages","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/fee2011a39b3b9372eec179aa570f16d6d427d2d"}]}],"author":{"name":"Stephen Finucane","email":"sfinucan@redhat.com","date":"2019-01-08 17:01:41.000000000","tz":0},"committer":{"name":"James Page","email":"james.page@ubuntu.com","date":"2020-05-11 14:32:07.000000000","tz":60},"subject":"Fix overcommit for NUMA-based instances","message":"Fix overcommit for NUMA-based instances\n\nChange I5f5c621f2f0fa1bc18ee9a97d17085107a5dee53 modified how we\nevaluated available memory for instances with a NUMA topology.\nPreviously, we used a non-pagesize aware check unless the user had\nexplicitly requested a specific pagesize. This means that for instances\nwithout pagesize requests, nova considers hugepages as available memory\nwhen deciding if a host has enough available memory for the instance.\n\nThe aforementioned change modified this so that all NUMA-based\ninstances, whether they had hugepages or not, would use the\npagesize-aware check. Unfortunately the functionality it was reusing to\ndo this was functionality previously only used for hugepages. Hugepages\ncannot be oversubscribed so we did not take oversubscription into\naccount, comparing against available memory on the host (i.e. memory not\nconsumed by other instances) rather than total memory. This is OK when\nusing hugepages but not small pages, where overcommit is OK.\n\nGiven that overcommit is already handled elsewhere in the code, we\nsimply modify the non-hugepage code path to check for available memory\nof the lowest pagesize vs. total memory.\n\nChange-Id: I890b2c81cd49c1c601e9baee6a249709d0f6810e\nSigned-off-by: Stephen Finucane \u003csfinucan@redhat.com\u003e\nCloses-Bug: #1810977\n(cherry picked from commit fd19aeafbce0fa11821b2a064bd694b078613c2f)\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/c4f6ffec72df7b46103a1557565dfc0e84cbebd6"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/c4f6ffec72df7b46103a1557565dfc0e84cbebd6"}]},"branch":"refs/heads/stable/queens"},"057c8e1082cb1d68163c6945814e4d3638615599":{"kind":"TRIVIAL_REBASE","_number":2,"created":"2020-05-12 07:59:02.000000000","uploader":{"_account_id":935,"name":"James Page","email":"ringo.page@gmail.com","username":"james-page"},"ref":"refs/changes/68/726868/2","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/68/726868/2","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/2 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/2 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/2 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/68/726868/2"}}},"commit":{"parents":[{"commit":"6713b4f00f75556165fe3ae7ff26fe1a5d425f35","subject":"hardware: fix memory check usage for small/large pages","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/6713b4f00f75556165fe3ae7ff26fe1a5d425f35"}]}],"author":{"name":"Stephen Finucane","email":"sfinucan@redhat.com","date":"2019-01-08 17:01:41.000000000","tz":0},"committer":{"name":"James Page","email":"james.page@ubuntu.com","date":"2020-05-12 07:54:43.000000000","tz":60},"subject":"Fix overcommit for NUMA-based instances","message":"Fix overcommit for NUMA-based instances\n\nChange I5f5c621f2f0fa1bc18ee9a97d17085107a5dee53 modified how we\nevaluated available memory for instances with a NUMA topology.\nPreviously, we used a non-pagesize aware check unless the user had\nexplicitly requested a specific pagesize. This means that for instances\nwithout pagesize requests, nova considers hugepages as available memory\nwhen deciding if a host has enough available memory for the instance.\n\nThe aforementioned change modified this so that all NUMA-based\ninstances, whether they had hugepages or not, would use the\npagesize-aware check. Unfortunately the functionality it was reusing to\ndo this was functionality previously only used for hugepages. Hugepages\ncannot be oversubscribed so we did not take oversubscription into\naccount, comparing against available memory on the host (i.e. memory not\nconsumed by other instances) rather than total memory. This is OK when\nusing hugepages but not small pages, where overcommit is OK.\n\nGiven that overcommit is already handled elsewhere in the code, we\nsimply modify the non-hugepage code path to check for available memory\nof the lowest pagesize vs. total memory.\n\nChange-Id: I890b2c81cd49c1c601e9baee6a249709d0f6810e\nSigned-off-by: Stephen Finucane \u003csfinucan@redhat.com\u003e\nCloses-Bug: #1810977\n(cherry picked from commit fd19aeafbce0fa11821b2a064bd694b078613c2f)\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/057c8e1082cb1d68163c6945814e4d3638615599"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/057c8e1082cb1d68163c6945814e4d3638615599"}]},"branch":"refs/heads/stable/queens"},"940ae21d9f8a3d60b7ff2db07af816345625b725":{"kind":"REWORK","_number":3,"created":"2020-09-22 09:07:37.000000000","uploader":{"_account_id":15334,"name":"Stephen Finucane","display_name":"stephenfin","email":"stephenfin@redhat.com","username":"sfinucan"},"ref":"refs/changes/68/726868/3","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/68/726868/3","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/3 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/3 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/3 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/68/726868/3"}}},"commit":{"parents":[{"commit":"f6eb83c3d671f6c88af0db8da5f346bf6933e87c","subject":"Fix typo","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/f6eb83c3d671f6c88af0db8da5f346bf6933e87c"}]}],"author":{"name":"Stephen Finucane","email":"sfinucan@redhat.com","date":"2019-01-08 17:01:41.000000000","tz":0},"committer":{"name":"Stephen Finucane","email":"stephenfin@redhat.com","date":"2020-09-22 09:06:51.000000000","tz":60},"subject":"Fix overcommit for NUMA-based instances","message":"Fix overcommit for NUMA-based instances\n\nChange I5f5c621f2f0fa1bc18ee9a97d17085107a5dee53 modified how we\nevaluated available memory for instances with a NUMA topology.\nPreviously, we used a non-pagesize aware check unless the user had\nexplicitly requested a specific pagesize. This means that for instances\nwithout pagesize requests, nova considers hugepages as available memory\nwhen deciding if a host has enough available memory for the instance.\n\nThe aforementioned change modified this so that all NUMA-based\ninstances, whether they had hugepages or not, would use the\npagesize-aware check. Unfortunately the functionality it was reusing to\ndo this was functionality previously only used for hugepages. Hugepages\ncannot be oversubscribed so we did not take oversubscription into\naccount, comparing against available memory on the host (i.e. memory not\nconsumed by other instances) rather than total memory. This is OK when\nusing hugepages but not small pages, where overcommit is OK.\n\nGiven that overcommit is already handled elsewhere in the code, we\nsimply modify the non-hugepage code path to check for available memory\nof the lowest pagesize vs. total memory.\n\nChange-Id: I890b2c81cd49c1c601e9baee6a249709d0f6810e\nSigned-off-by: Stephen Finucane \u003csfinucan@redhat.com\u003e\nCloses-Bug: #1810977\n(cherry picked from commit fd19aeafbce0fa11821b2a064bd694b078613c2f)\n(cherry picked from commit 780ccfcbdea919b196c18372d1c66bc88b4fa48c)\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/940ae21d9f8a3d60b7ff2db07af816345625b725"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/940ae21d9f8a3d60b7ff2db07af816345625b725"}]},"branch":"refs/heads/stable/queens"},"ff13026bf25bacc6b3b5fb842c88720354703f87":{"kind":"NO_CODE_CHANGE","_number":4,"created":"2020-09-22 20:06:12.000000000","uploader":{"_account_id":10135,"name":"Lee Yarwood","display_name":"Lee Yarwood","email":"lyarwood@redhat.com","username":"lyarwood"},"ref":"refs/changes/68/726868/4","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/68/726868/4","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/4 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/4 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/68/726868/4 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/68/726868/4"}}},"commit":{"parents":[{"commit":"f6eb83c3d671f6c88af0db8da5f346bf6933e87c","subject":"Fix typo","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/f6eb83c3d671f6c88af0db8da5f346bf6933e87c"}]}],"author":{"name":"Stephen Finucane","email":"sfinucan@redhat.com","date":"2019-01-08 17:01:41.000000000","tz":0},"committer":{"name":"Lee Yarwood","email":"lyarwood@redhat.com","date":"2020-09-22 20:06:06.000000000","tz":0},"subject":"Fix overcommit for NUMA-based instances","message":"Fix overcommit for NUMA-based instances\n\nChange I5f5c621f2f0fa1bc18ee9a97d17085107a5dee53 modified how we\nevaluated available memory for instances with a NUMA topology.\nPreviously, we used a non-pagesize aware check unless the user had\nexplicitly requested a specific pagesize. This means that for instances\nwithout pagesize requests, nova considers hugepages as available memory\nwhen deciding if a host has enough available memory for the instance.\n\nThe aforementioned change modified this so that all NUMA-based\ninstances, whether they had hugepages or not, would use the\npagesize-aware check. Unfortunately the functionality it was reusing to\ndo this was functionality previously only used for hugepages. Hugepages\ncannot be oversubscribed so we did not take oversubscription into\naccount, comparing against available memory on the host (i.e. memory not\nconsumed by other instances) rather than total memory. This is OK when\nusing hugepages but not small pages, where overcommit is OK.\n\nGiven that overcommit is already handled elsewhere in the code, we\nsimply modify the non-hugepage code path to check for available memory\nof the lowest pagesize vs. total memory.\n\nChange-Id: I890b2c81cd49c1c601e9baee6a249709d0f6810e\nSigned-off-by: Stephen Finucane \u003csfinucan@redhat.com\u003e\nCloses-Bug: #1810977\n(cherry picked from commit b24ad3780bc872d1a17907909cd6bcbea7e804b3)\n(cherry picked from commit 780ccfcbdea919b196c18372d1c66bc88b4fa48c)\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/ff13026bf25bacc6b3b5fb842c88720354703f87"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/ff13026bf25bacc6b3b5fb842c88720354703f87"}]},"branch":"refs/heads/stable/queens"}},"requirements":[],"submit_records":[],"submit_requirements":[]}