If I don't re-build DPDK and OVS, the following command will hang

sudo ./ovs-vsctl add-br br0 -- set bridge br0 datapath_type=netdev

Looks like Bala reported the same issue (not sure if it is caused by the
same reason - not re-building OVS/DPDK)

On Fri, Jul 1, 2016 at 3:21 PM, Ben Pfaff <b...@ovn.org> wrote:

> On Fri, Jul 01, 2016 at 01:57:38PM -0500, Charlie Li wrote:
> > By now I am successful in running openvswitch-2.5.0 with DPDK-2.2.0 by
> > following "INSTALL.DPDK.md <http://install.dpdk.md/>".
> >
> > I understand that I have to build DPDK and OVS for the very first time.
> >
> > # Build DPDK
> > cd $DPDK_DIR
> > make install T=x86_64-native-linuxapp-gcc
> >
> > # Configure & build OVS
> > cd $OVS_DIR
> > ./boot.sh
> > ./configure --with-dpdk=$DPDK_BUILD/
> > make CFLAGS='-O3 -march=native'
> >
> > But why do I have to build DPDK and OVS every time to run OVS-DPDK?
>
> You don't.  This doesn't make any sense.
>
> If you don't re-build OVS after you reboot, what happens?
>
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