You didn't install DPDK in a place where the system can find it. One way to fix the problem is to set LD_LIBRARY_PATH appropriate (see ld.so(8)).
On Thu, May 10, 2018 at 03:33:48AM +0800, Mingming Chen wrote: > Hi Ben, > > > Thanks for your hint about ovs dpdk!. I have done something according to: > https://docs.openvswitch.org/en/latest/intro/install/dpdk/ and > https://docs.openvswitch.org/en/latest/intro/install/general/#general-building. > But now I met a problem. (I think I have done with dpdk part because no > errors showed) > About the ovs part, I did > $ ./configure > --with-dpdk=/usr/src/dpdk-stable-17.11.1/x86_64-native-linuxapp-gcc > $ make > $ make install > $ export PATH=$PATH:/usr/local/share/openvswitch/scripts > $ ovs-ctl start > (Here I met a problem) like: > ovsdb-tool: error while loading shared libraries: librte_eal.so.6.1: cannot > open shared object file: No such file or directory > * /usr/local/etc/openvswitch/conf.db does not exist > ovsdb-tool: error while loading shared libraries: librte_eal.so.6.1: cannot > open shared object file: No such file or directory > * Creating empty database /usr/local/etc/openvswitch/conf.db > > > I have searched but didn't find a good one. Could you help me to figure out > where I am wrong? I am using Ubuntu 16.04.4, ovs 2.9.0, dpdk 17.11.1. Thank > you! > > > > > Best regards, > Mingming > > At 2018-05-09 03:51:02, "Ben Pfaff" <[email protected]> wrote: > >OVS has two main datapaths: kernel-based and userspace-based. If you > >use the default setup, you're using the kernel-based datapath. The > >documentation explains how to use the userspace datapath instead. > > > >On Tue, May 08, 2018 at 11:59:15PM +0800, Mingming Chen wrote: > >> Thank you so much! I have updated ovs 2.5.4 to ovs 2.9.0. Unfortunately, a > >> new problem just like this link(OFPMMFC_INVALID_METER): > >> https://mail.openvswitch.org/pipermail/ovs-discuss/2017-October/045513.html > >> I also searched and found this: > >> https://groups.google.com/a/onosproject.org/forum/#!topic/onos-discuss/OaA66m3dYds > >> . But I still don't know exactly how to do so I can push a meter in ovs. > >> Could you guide me more? What does it mean by "support meters in the > >> userspace(DPDK) datapath only"? Thanks again! > >> > >> > >> Best regards, > >> Mingming > >> > >> > >> At 2018-05-08 23:09:15, "Ben Pfaff" <[email protected]> wrote: > >> >On Tue, May 08, 2018 at 07:27:41AM +0800, Mingming Chen wrote: > >> >> According to my prior experience, ovs 2.5.0 doesn't support meter > >> >> table. Now I am using ovs 2.5.4, and I want to test meter table. So, > >> >> does ovs 2.5.4 supports openflow 1.3 meter table? If not, is there any > >> >> version of ovs could support meter table? Thanks a lot! > >> > > >> >OVS 2.7 and later support meters in the userspace (DPDK) datapath only. _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
