<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Thanks a lot Yong,<div><br></div><div>Checked OVS/DPDK status, It is giving me the error as output shown below:</div><div>In br-phy0 is attaching a port name as eth0, but my compute port name is ens513f0, i think that may be the issue. </div><div><br></div><div>################################################################################# <br></div><div><b>ovs-vsctl show output:</b></div><div>compute-0:/usr/share/openvswitch/scripts$ sudo ovs-vsctl show<br></div><div><div>543d08f4-ff1e-4a8d-8e48-11f01356750d</div><div> Manager "ptcp:6640:127.0.0.1"</div><div> is_connected: true</div><div> Bridge "br-phy0"</div><div> Controller "tcp:<a href="http://127.0.0.1:6633">127.0.0.1:6633</a>"</div><div> is_connected: true</div><div> fail_mode: secure</div><div> Port "phy-br-phy0"</div><div> Interface "phy-br-phy0"</div><div> type: patch</div><div> options: {peer="int-br-phy0"}</div><div> Port "br-phy0"</div><div> Interface "br-phy0"</div><div> type: internal</div><div> Port "lldpabeb30a6-6c"</div><div> Interface "lldpabeb30a6-6c"</div><div> type: internal</div><div> Port "eth0"</div><div> <b> Interface "eth0"</b></div><div> type: dpdk</div><div> options: {dpdk-devargs="0000:02:00.0", n_rxq="2"}</div><div> <b>error: "Error attaching device '0000:02:00.0' to DPDK"</b></div><div> Bridge br-int</div><div> Controller "tcp:<a href="http://127.0.0.1:6633">127.0.0.1:6633</a>"</div><div> is_connected: true</div><div> fail_mode: secure</div><div> Port "int-br-phy0"</div><div> Interface "int-br-phy0"</div><div> type: patch</div><div> options: {peer="phy-br-phy0"}</div><div> Port br-int</div><div> Interface br-int</div><div> type: internal</div><div> ovs_version: "2.9.0"</div></div><div>#####################################################################################################</div><div><br></div><div>##############################################################################</div><div><b>Output of dpdk-devbind.py:</b></div><div><br></div><div>compute-0:/usr/share/openvswitch/scripts$ python /usr/share/openvswitch/scripts/dpdk-devbind.py --status</div><div><br></div><div>Network devices using DPDK-compatible driver</div><div>============================================</div><div>0000:02:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection 10fb' drv=vfio-pci unused=</div><div><br></div><div>Network devices using kernel driver</div><div>===================================</div><div>0000:02:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection 10fb' if=ens513f1 drv=ixgbe unused=vfio-pci *Active*</div><div>0000:04:00.0 'I350 Gigabit Network Connection 1521' if=<b>enp4s0f0</b> drv=igb unused=vfio-pci</div><div>0000:04:00.3 'I350 Gigabit Network Connection 1521' if=enp4s0f3 drv=igb unused=vfio-pci</div><div><br></div><div>Other Network devices</div><div>=====================</div><div><none></div><div><br></div><div>Crypto devices using DPDK-compatible driver</div><div>===========================================</div><div><none></div><div><br></div><div>Crypto devices using kernel driver</div><div>==================================</div><div><none></div><div><br></div><div>Other Crypto devices</div><div>====================</div><div><none></div><div><br></div><div>Eventdev devices using DPDK-compatible driver</div><div>=============================================</div><div><none></div><div><br></div><div>Eventdev devices using kernel driver</div><div>====================================</div><div><none></div><div><br></div><div>Other Eventdev devices</div><div>======================</div><div><none></div><div><br></div><div>Mempool devices using DPDK-compatible driver</div><div>============================================</div><div><none></div><div><br></div><div>Mempool devices using kernel driver</div><div>===================================</div><div><none></div><div><br></div><div>Other Mempool devices</div><div>=====================</div><div><none></div><div>compute-0:/usr/share/openvswitch/scripts$</div><div> #############################################################</div><div><br></div><div>Both management and OAM ports support DPDK.</div><div><br></div><div><b>lspci output:</b></div><div><b>##################################################</b></div><div><div>compute-0:/usr/share/openvswitch/scripts$ lspci -nn | grep Eth</div><div>02:00.0 Ethernet controller [0200]: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection [8086:10fb] (rev 01)</div><div>02:00.1 Ethernet controller [0200]: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection [8086:10fb] (rev 01)</div><div>04:00.0 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network Connection [8086:1521] (rev 01)</div><div>04:00.3 Ethernet controller [0200]: Intel Corporation I350 Gigabit Network Connection [8086:1521] (rev 01)</div><div>###############################################################</div><div>compute-0:/usr/share/openvswitch/scripts$</div></div><div><br></div><div><br></div><div>Many Thanks,</div><div>Himanshu Goyal</div><div><br></div></div></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Jan 24, 2019 at 2:24 PM Hu, Yong <<a href="mailto:yong.hu@intel.com">yong.hu@intel.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p class="MsoNormal">I saw you enabled VT-D, how about VT-x in BIOS?<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Another possibility is that your ethernet NIC is not compatible with OVS/DPDK.<u></u><u></u></p>
<p class="MsoNormal">Please follow these steps, to dig out more info<u></u><u></u></p>
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<li class="gmail-m_8115904817176701266MsoListParagraph" style="margin-left:0cm">lock your compute-node<u></u><u></u></li><li class="gmail-m_8115904817176701266MsoListParagraph" style="margin-left:0cm">ssh to your compute-node and check OVS/DPDK status by “sudo ovs-vsctl show” and “python /usr/share/openvswitch/scripts/dpdk-devbind.py --status”
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<p class="MsoNormal"><b><span style="font-size:12pt;color:black">From: </span></b><span style="font-size:12pt;color:black">Himanshu Goyal <<a href="mailto:himanshugoyal500@gmail.com" target="_blank">himanshugoyal500@gmail.com</a>><br>
<b>Date: </b>Thursday, 24 January 2019 at 4:46 PM<br>
<b>To: </b>"Hu, Yong" <<a href="mailto:yong.hu@intel.com" target="_blank">yong.hu@intel.com</a>><br>
<b>Cc: </b>"Alonso, Juan Carlos" <<a href="mailto:juan.carlos.alonso@intel.com" target="_blank">juan.carlos.alonso@intel.com</a>>, "<a href="mailto:starlingx-discuss@lists.starlingx.io" target="_blank">starlingx-discuss@lists.starlingx.io</a>" <<a href="mailto:starlingx-discuss@lists.starlingx.io" target="_blank">starlingx-discuss@lists.starlingx.io</a>><br>
<b>Subject: </b>Re: [Starlingx-discuss] Deployment Option (error: compute boot in loop)</span><span style="font-size:12pt"><u></u><u></u></span></p>
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<p class="MsoNormal"><a name="m_8115904817176701266__MailOriginalBody">Hi Yong, <u></u><u></u></a></p>
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<p class="MsoNormal"><span><u></u> <u></u></span></p>
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<p class="MsoNormal"><span>I checked server BIOS setting Intel VT-D is enabled in my compute machine<u></u><u></u></span></p>
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<p class="MsoNormal"><span>compute machine is rebooting only after unlocking, Before reboot it came in unlocked, enabled & online.<u></u><u></u></span></p>
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<p class="MsoNormal"><span><u></u> <u></u></span></p>
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<p class="MsoNormal"><span>Please suggest how can i debug this.<u></u><u></u></span></p>
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<p class="MsoNormal"><span><u></u> <u></u></span></p>
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<p class="MsoNormal"><span>Many Thanks,<u></u><u></u></span></p>
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<p class="MsoNormal"><span>Himanshu Goyal<u></u><u></u></span></p>
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<p class="MsoNormal"><span>On Wed, Jan 23, 2019 at 9:40 PM Hu, Yong <</span><a href="mailto:yong.hu@intel.com" target="_blank"><span>yong.hu@intel.com</span><span></span></a><span>>
wrote:<u></u><u></u></span></p>
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<p class="MsoNormal"><span>Intel_iommu=on and immmu are for PCI PT and SR-IOV, as far as I know.<u></u><u></u></span></p>
<p class="MsoNormal"><span>There are other 2, like VT-x and VT-d flags, to be enabled. Please have a look in BIOS.<u></u><u></u></span></p>
<p class="MsoNormal"><span> <u></u><u></u></span></p>
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