Yang, Please try following WikiPage[1]. [1] https://wiki.openstack.org/wiki/Mellanox-Neutron-Liberty-Redhat-InfiniBand From: 李阳 [mailto:yang.li at easystack.cn] Sent: Wednesday, November 30, 2016 6:55 AM To: openstack-dev at lists.openstack.org Subject: [openstack-dev] [neutron][sriov]mellanox infiniband sr-iov with openstack neutron sriov agent error Hi all; I got an issue for sriov-nic-agent . environment : OpenStack:liberty OS:CentOS 7.2,3.10.0-327.20.1.es2.el7.x86_64 Mellanox type:Mellanox MT27500 Family [ConnectX-3] Mellanox driver:OFED_LINUX-3.4-1.0.0.0-rhel7.2-x86_64 what I need: With sriov configuration on mellanox ib with infiniband mode,use neutron sriov agent to attache vf port to VMs。 issue : the Mellanox ib SR-IOV has been configured: [cid:image001.png at 01D24AEB.F0B1A670] and neutron sriov nic agent is also running ,bug the log showed like this: [cid:image002.png at 01D24AEB.F0B1A670] after reading the code of sriov nic agent, the agent use ip link show ib0 to get vfs, but in infiniband mode, it doesn't work [cid:image003.png at 01D24AEB.F0B1A670] when the mode is Ethernet, it worked well: [cid:image004.png at 01D24AEB.F0B1A670] It seems the sriov nic agent doesn't support infiniband mode. But according to openstack wiki, the infiniband should be supported. https://wiki.openstack.org/wiki/Mellanox-OpenStack https://wiki.openstack.org/wiki/SR-IOV-Passthrough-For-Networking so I don't what's wrong with my environment, can someone answer me ? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20161130/b18fbe86/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.png Type: image/png Size: 30125 bytes Desc: image001.png URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20161130/b18fbe86/attachment.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: image002.png Type: image/png Size: 44838 bytes Desc: image002.png URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20161130/b18fbe86/attachment-0001.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: image003.png Type: image/png Size: 6832 bytes Desc: image003.png URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20161130/b18fbe86/attachment-0002.png> -------------- next part -------------- A non-text attachment was scrubbed... Name: image004.png Type: image/png Size: 56932 bytes Desc: image004.png URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20161130/b18fbe86/attachment-0003.png>