Hi RobertX, On Wed, Jun 1, 2016 at 11:26 AM, Wojciechowicz, RobertX < robertx.wojciechow...@intel.com> wrote:
> Hi Sheroo, > > my suggestions inline > > > -----Original Message----- > > From: dev [mailto:dev-boun...@openvswitch.org] On Behalf Of Sheroo > > Pratap > > Sent: Wednesday, June 1, 2016 10:48 AM > > To: ovs dev <dev@openvswitch.org> > > Subject: [ovs-dev] OVS is failing while starting with DPDK > > > > Hi All, > > > > I am trying to start OVS with DPDK but it is failing with below error. > > > > root@osboxes:/home/osboxes/ovs# ovs-vswitchd unix:$DB_SOCK --pidfile > > --detach > > 2016-06-01T08:25:32Z|00001|ovs_numa|INFO|Discovered 1 CPU cores on > > NUMA > > node 0 > > 2016-06-01T08:25:32Z|00002|ovs_numa|INFO|Discovered 1 NUMA nodes > > and 1 CPU > > cores > > 2016-06- > > 01T08:25:32Z|00003|reconnect|INFO|unix:/usr/local/var/run/openvswitch/ > > db.sock: > > connecting... > > 2016-06- > > 01T08:25:32Z|00004|reconnect|INFO|unix:/usr/local/var/run/openvswitch/ > > db.sock: > > connected > > *2016-06-01T08:25:32Z|00005|dpdk|ERR|DPDK not supported in this copy of > > Open vSwitch.* > > root@osboxes:/home/osboxes/ovs# > > > > Below is the steps is have followed so far. > > > > 1) My OVS version is master ovs i.e. 2.5.90, ubuntu 15.10 and kernel > > version is 4.6 > > 2) DPDK version is 16.04 (as recommended in INSTALL.DPDK.md of master > > ovs) > > 3) Following are the steps as have executed as mentioned in > > INSTALL.DPDK.md > > 1) export DPDK_DIR=/usr/src/dpdk-16.04 > > 2) cd $DPDK_DIR > > 3) make install T=x86_64-native-linuxapp-gcc DESTDIR=install > > 4) export DPDK_BUILD=$DPDK_DIR/x86_64-native-linuxapp-gcc/ > > 5) cd $(OVS_DIR)/ > > 6) ./boot.sh > > 7) ./configure --with-dpdk=$DPDK_BUILD CFLAGS="-g -O2 > > -Wno-cast-align" > > 8) make CFLAGS='-O3 -march=native > > 9) added below line in /etc/default/grub > > default_hugepagesz=1GB hugepagesz=1G hugepages=1 > > Snapshot of grub > > GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo > > Debian` > > GRUB_CMDLINE_LINUX_DEFAULT="quiet splash > > default_hugepagesz=1GB hugepagesz=1G hugepages=1" > > GRUB_CMDLINE_LINUX="" > > 10) modprobe uio > > 11) insmod $DPDK_BUILD/kmod/igb_uio.ko > > 12) $DPDK_DIR/tools/dpdk_nic_bind.py --bind=igb_uio eth0 > > 13) mount -t hugetlbfs -o pagesize=2MB none /dev/hugepages > > 14) mkdir -p /usr/local/etc/openvswitch > > 15) mkdir -p /usr/local/var/run/openvswitch > > 16) rm /usr/local/etc/openvswitch/conf.db > > 17) ovsdb-tool create /usr/local/etc/openvswitch/conf.db \ > > /usr/local/share/openvswitch/vswitch.ovsschema > > > > 18) removed SSL certificates while configuraing ovsdb : > > ovsdb-server > > --remote=punix:/usr/local/var/run/openvswitch/db.sock > > --remote=db:Open_vSwitch,Open_vSwitch,manager_options --pidfile -- > > detach > > [RW] Make sure that ovsdb server started successfully > > > 19) ovs-vsctl --no-wait init > > 20) export DB_SOCK=/usr/local/var/run/openvswitch/db.sock > > 21) ovs-vsctl --no-wait set Open_vSwitch . > other_config:dpdk-init=true > > [RW] Check in the database if dpdk-init value was written properly. > I saw situations where ovsdb server was not ready to work yet, > so writing to it was not possible. Waiting a few seconds before writing > helped. > > > > > > > > > > > > > > > > > * 22) faling here : ovs-vswitchd unix:$DB_SOCK --pidfile > > --detach root@osboxes:/home/osboxes/ovs# ovs-vswitchd > > unix:$DB_SOCK --pidfile --detach > > 2016-06-01T08:25:32Z|00001|ovs_numa|INFO|Discovered 1 CPU cores on > > NUMA > > node 0 2016-06-01T08:25:32Z|00002|ovs_numa|INFO|Discovered 1 > > NUMA nodes and 1 CPU cores > > 2016-06- > > 01T08:25:32Z|00003|reconnect|INFO|unix:/usr/local/var/run/openvswitch/ > > db.sock: > > connecting... > > 2016-06- > > 01T08:25:32Z|00004|reconnect|INFO|unix:/usr/local/var/run/openvswitch/ > > db.sock: > > connected 2016-06-01T08:25:32Z|00005|dpdk|ERR|DPDK not > > supported > > in this copy of Open vSwitch.* > > [RW] This error message means that dpdk-init has not "true" value in db. > > I am not pretty sure that the error message means that, according to my understanding it means that the dpdk-init is true but ovs was not built with DPDK support. You can look at the dpdk_init() function in lib/netdev-nodpdk.c, this is a stub used when there is not DPDK support. > > > > Please anyone can help, after executing step 22 getting error "DPDK not > > supported in this copy of Open vSwitch" > > > > Thanks and Regards > > S Pratap > > Br, > Robert > _______________________________________________ > dev mailing list > dev@openvswitch.org > http://openvswitch.org/mailman/listinfo/dev > Mauricio V, _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
