topic Re: 如何提高VIF带宽利用率？ in Simulator Discussions https://community.netapp.com/t5/Simulator-Discussions/%E5%A6%82%E4%BD%95%E6%8F%90%E9%AB%98VIF%E5%B8%A6%E5%AE%BD%E5%88%A9%E7%94%A8%E7%8E%87/m-p/37830#M325 <HTML><HEAD></HEAD><BODY><P>It actually depends on the OS, some OSes will use a single TCP/IP socket to connect to the filer, which makes only one link usable.</P><P>Some other OSes will use multiple connections, in that case you give a chance to LACP to balance the traffic across multiple links.</P><P></P><P>For example, when creating the vif "-b port" lets you balance when the port used is different, even if source and dest IP are the same.</P><P></P><P>You would have to consult the documentation of your OS to see how to use multiple connections for a single mount.</P><P></P><P>[I hope you read english, I was intrigued by the chinese message and google helped me translate <SPAN __jive_emoticon_name="happy" __jive_macro_name="emoticon" class="jive_macro jive_emote" src="https://community.netapp.com/5.0.1/images/emoticons/happy.gif"></SPAN>]</P></BODY></HTML> Wed, 02 Oct 2013 12:51:08 GMT yannb 2013-10-02T12:51:08Z 如何提高VIF带宽利用率？ https://community.netapp.com/t5/Simulator-Discussions/%E5%A6%82%E4%BD%95%E6%8F%90%E9%AB%98VIF%E5%B8%A6%E5%AE%BD%E5%88%A9%E7%94%A8%E7%8E%87/m-p/37825#M324 <HTML><HEAD></HEAD><BODY><P>存储型号为FAS2240-4，用4个板载千兆以太口绑定VIF，LACP模式。</P><P>现用户前端主机配有万兆网卡，使用iscsi方式挂载存储空间。</P><P>由于IP Based Load balance算法，一台主机的读写数据只能走在VIF中的一条链路上，实际测试速度为70M/s，<SPAN style="font-size: 10pt; line-height: 1.5em;">没法用足4个网口的带宽。</SPAN></P><P></P><P>在此想问问各位有什么高招能够让一台主机跑满整个VIF的带宽呢？</P><P></P><P>不胜感激~</P></BODY></HTML> Thu, 05 Jun 2025 05:53:36 GMT https://community.netapp.com/t5/Simulator-Discussions/%E5%A6%82%E4%BD%95%E6%8F%90%E9%AB%98VIF%E5%B8%A6%E5%AE%BD%E5%88%A9%E7%94%A8%E7%8E%87/m-p/37825#M324 WANGYUZE_IAN 2025-06-05T05:53:36Z Re: 如何提高VIF带宽利用率？ https://community.netapp.com/t5/Simulator-Discussions/%E5%A6%82%E4%BD%95%E6%8F%90%E9%AB%98VIF%E5%B8%A6%E5%AE%BD%E5%88%A9%E7%94%A8%E7%8E%87/m-p/37830#M325 <HTML><HEAD></HEAD><BODY><P>It actually depends on the OS, some OSes will use a single TCP/IP socket to connect to the filer, which makes only one link usable.</P><P>Some other OSes will use multiple connections, in that case you give a chance to LACP to balance the traffic across multiple links.</P><P></P><P>For example, when creating the vif "-b port" lets you balance when the port used is different, even if source and dest IP are the same.</P><P></P><P>You would have to consult the documentation of your OS to see how to use multiple connections for a single mount.</P><P></P><P>[I hope you read english, I was intrigued by the chinese message and google helped me translate <SPAN __jive_emoticon_name="happy" __jive_macro_name="emoticon" class="jive_macro jive_emote" src="https://community.netapp.com/5.0.1/images/emoticons/happy.gif"></SPAN>]</P></BODY></HTML> Wed, 02 Oct 2013 12:51:08 GMT https://community.netapp.com/t5/Simulator-Discussions/%E5%A6%82%E4%BD%95%E6%8F%90%E9%AB%98VIF%E5%B8%A6%E5%AE%BD%E5%88%A9%E7%94%A8%E7%8E%87/m-p/37830#M325 yannb 2013-10-02T12:51:08Z