)]}'
{"doc/source/admin/pci-passthrough.rst":[{"author":{"_account_id":8768,"name":"Chris Friesen","email":"chris.friesen@windriver.com","username":"cbf123"},"change_message_id":"91f69bcbd2b3de7c78f81368c52bab9660f492b6","unresolved":false,"context_lines":[{"line_number":24,"context_line":""},{"line_number":25,"context_line":"   * Attaching SR-IOV ports to existing servers is not currently supported, see"},{"line_number":26,"context_line":"     `bug 1708433 \u003chttps://bugs.launchpad.net/nova/+bug/1708433\u003e`_ for details."},{"line_number":27,"context_line":"   * Cold migration (resize) of servers with SR-IOV devices attached was not"},{"line_number":28,"context_line":"     supported until the 14.0.0 Newton release, see"},{"line_number":29,"context_line":"     `bug 1512800 \u003chttps://bugs.launchpad.net/nova/+bug/1512880\u003e`_ for details."},{"line_number":30,"context_line":""},{"line_number":31,"context_line":"To enable PCI passthrough, follow the steps below:"},{"line_number":32,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"3f79a3b5_227d676c","line":29,"range":{"start_line":27,"start_character":5,"end_line":29,"end_character":79},"updated":"2018-09-19 20:59:22.000000000","message":"Do we want to explicitly mention that live-migration is not supported?","commit_id":"fc8fe92945f69880a7fc2424fb5ea7ca27e79db1"},{"author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"change_message_id":"40f4addf52518f960924b1f0b103366abff07d20","unresolved":false,"context_lines":[{"line_number":24,"context_line":""},{"line_number":25,"context_line":"   * Attaching SR-IOV ports to existing servers is not currently supported, see"},{"line_number":26,"context_line":"     `bug 1708433 \u003chttps://bugs.launchpad.net/nova/+bug/1708433\u003e`_ for details."},{"line_number":27,"context_line":"   * Cold migration (resize) of servers with SR-IOV devices attached was not"},{"line_number":28,"context_line":"     supported until the 14.0.0 Newton release, see"},{"line_number":29,"context_line":"     `bug 1512800 \u003chttps://bugs.launchpad.net/nova/+bug/1512880\u003e`_ for details."},{"line_number":30,"context_line":""},{"line_number":31,"context_line":"To enable PCI passthrough, follow the steps below:"},{"line_number":32,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"3f79a3b5_a212d7fb","line":29,"range":{"start_line":27,"start_character":5,"end_line":29,"end_character":79},"in_reply_to":"3f79a3b5_227d676c","updated":"2018-09-19 21:11:24.000000000","message":"Do we have a specific bug for that? I\u0027m not sure how much that overlaps with blueprint numa-aware-live-migration.","commit_id":"fc8fe92945f69880a7fc2424fb5ea7ca27e79db1"},{"author":{"_account_id":15334,"name":"Stephen Finucane","display_name":"stephenfin","email":"stephenfin@redhat.com","username":"sfinucan"},"change_message_id":"5dd5e3ed9cea24802f5eeb1b8c3e3ed13521f060","unresolved":false,"context_lines":[{"line_number":24,"context_line":""},{"line_number":25,"context_line":"   * Attaching SR-IOV ports to existing servers is not currently supported, see"},{"line_number":26,"context_line":"     `bug 1708433 \u003chttps://bugs.launchpad.net/nova/+bug/1708433\u003e`_ for details."},{"line_number":27,"context_line":"   * Cold migration (resize) of servers with SR-IOV devices attached was not"},{"line_number":28,"context_line":"     supported until the 14.0.0 Newton release, see"},{"line_number":29,"context_line":"     `bug 1512800 \u003chttps://bugs.launchpad.net/nova/+bug/1512880\u003e`_ for details."},{"line_number":30,"context_line":""},{"line_number":31,"context_line":"To enable PCI passthrough, follow the steps below:"},{"line_number":32,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"3f79a3b5_d5fa9243","line":29,"range":{"start_line":27,"start_character":5,"end_line":29,"end_character":79},"in_reply_to":"3f79a3b5_82c1db31","updated":"2018-12-17 14:58:50.000000000","message":"Yeah, I don\u0027t think there\u0027s a bug for it. Nothing to do with numa-aware-live-migration either. There is this spec though. https://review.openstack.org/#/c/605116/","commit_id":"fc8fe92945f69880a7fc2424fb5ea7ca27e79db1"},{"author":{"_account_id":8768,"name":"Chris Friesen","email":"chris.friesen@windriver.com","username":"cbf123"},"change_message_id":"d75f5120de14703d79c69b644f1b71b705d11d1a","unresolved":false,"context_lines":[{"line_number":24,"context_line":""},{"line_number":25,"context_line":"   * Attaching SR-IOV ports to existing servers is not currently supported, see"},{"line_number":26,"context_line":"     `bug 1708433 \u003chttps://bugs.launchpad.net/nova/+bug/1708433\u003e`_ for details."},{"line_number":27,"context_line":"   * Cold migration (resize) of servers with SR-IOV devices attached was not"},{"line_number":28,"context_line":"     supported until the 14.0.0 Newton release, see"},{"line_number":29,"context_line":"     `bug 1512800 \u003chttps://bugs.launchpad.net/nova/+bug/1512880\u003e`_ for details."},{"line_number":30,"context_line":""},{"line_number":31,"context_line":"To enable PCI passthrough, follow the steps below:"},{"line_number":32,"context_line":""}],"source_content_type":"text/x-rst","patch_set":1,"id":"3f79a3b5_82c1db31","line":29,"range":{"start_line":27,"start_character":5,"end_line":29,"end_character":79},"in_reply_to":"3f79a3b5_a212d7fb","updated":"2018-09-19 21:21:17.000000000","message":"There\u0027s no bug as far as I know.\n\nThe issue isn\u0027t the same as numa-aware-live-migration.  Rather, it\u0027s a pretty fundamental technical restriction--in general it\u0027s impossible to know the state of attached PCI devices so we can\u0027t copy that state over to the other side.\n\nThe only real option would be to require guest support and detach all the devices, live-migrate, then re-attach the new ones on the dest node.","commit_id":"fc8fe92945f69880a7fc2424fb5ea7ca27e79db1"}]}