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However, the host CPUs on the\nsource are not immediately relinquished. Rather, they are held by the\nmigration record, to handle the event that the resize is reverted. It is\nonly when one confirms this resize that the old cores are finally\nrelinquished.\n\nIt appears there is a potential race between the resource tracker\u0027s\nperiodic task and the freeing of these resources, resulting in attempts\nto unpin host cores that have already been unpinned. This test\nhighlights that bug pending a fix.\n\nChange-Id: Ie092628ac71eb87c9dfa7220255a2953ada9e04d\nSigned-off-by: Stephen Finucane \u003cstephenfin@redhat.com\u003e\nRelated-Bug: #1879878\n(cherry picked from commit 10f0a42de162c90c701f70c9c28dc31bfada87db)\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/8ffaac493288c73badfa4f1ec6021ecb4f3137b7"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/8ffaac493288c73badfa4f1ec6021ecb4f3137b7"}]},"branch":"refs/heads/stable/ussuri"}},"requirements":[],"submit_records":[],"submit_requirements":[]}