Great, thanks!
Regards,
Spoorthi
On Mon, Nov 14, 2022 at 9:57 PM Numan Siddique <num...@ovn.org> wrote:
> On Mon, Nov 14, 2022 at 1:00 AM Spoorthi K via discuss
> <ovs-discuss@openvswitch.org> wrote:
> >
> > Thanks for the reply Numan!
> >
> > When I use the OVS submodule for OVN compilation, I don't have any
> issues.
> > Also when I compile OVS with DPDK libraries configured as "shared", I
> don't see any issues.
> >
> > A question here: If I don't use DPDK with OVS for compiling and
> installing OVN, can I still use OVS with DPDK installed with this new OVN?
>
> Yes. You definitely can.
>
> Thanks
> Numan
>
>
> >
> > Regards,
> > Spoorthi
> >
> >
> > On Mon, Nov 14, 2022 at 1:26 AM Numan Siddique <num...@ovn.org> wrote:
> >>
> >> On Sat, Nov 12, 2022 at 9:57 PM Spoorthi K via discuss
> >> <ovs-discuss@openvswitch.org> wrote:
> >> >
> >> > Hi,
> >> >
> >> > I have installed OVN from source and tried to start northd and ended
> up with the following crash. Couldn't someone please point out what's going
> wrong here?
> >> >
> >> > [root@dell-r640-033 ovn]# ovn-ctl start_northd
> >> > Starting ovsdb-nb [ OK ]
> >> > EAL: RTE_MBUF_DYNFIELD tailq is already registered
> >> > PANIC in tailqinitfn_mbuf_dynfield_tailq():
> >> > Cannot initialize tailq: RTE_MBUF_DYNFIELD
> >> > 6: [ovn-nbctl() [0x42129e]]
> >> > 5: [/lib64/libc.so.6(__libc_start_main+0x78) [0x7f8f5f9a6d18]]
> >> > 4: [ovn-nbctl() [0x6252cd]]
> >> > 3: [ovn-nbctl() [0x418c01]]
> >> > 2: [ovn-nbctl(__rte_panic+0xba) [0x419184]]
> >> > 1: [ovn-nbctl(rte_dump_stack+0x1b) [0x60f1eb]]
> >> > /usr/local/share/ovn/scripts/ovn-ctl: line 154: 582562 Aborted
> (core dumped) $(echo ovn-${db}ctl | tr _ -) --no-leader-only
> --db="unix:$sock" init
> >> > Starting ovsdb-sb [ OK ]
> >> > EAL: RTE_MBUF_DYNFIELD tailq is already registered
> >> > PANIC in tailqinitfn_mbuf_dynfield_tailq():
> >> > Cannot initialize tailq: RTE_MBUF_DYNFIELD
> >> > 6: [ovn-sbctl() [0x4212de]]
> >> > 5: [/lib64/libc.so.6(__libc_start_main+0x78) [0x7f0e383b2d18]]
> >> > 4: [ovn-sbctl() [0x5f5e8d]]
> >> > 3: [ovn-sbctl() [0x418c06]]
> >> > 2: [ovn-sbctl(__rte_panic+0xba) [0x419189]]
> >> > 1: [ovn-sbctl(rte_dump_stack+0x1b) [0x5dfdab]]
> >> > /usr/local/share/ovn/scripts/ovn-ctl: line 154: 582588 Aborted
> (core dumped) $(echo ovn-${db}ctl | tr _ -) --no-leader-only
> --db="unix:$sock" init
> >> > Starting ovn-northd EAL: RTE_MBUF_DYNFIELD tailq is already registered
> >> > PANIC in tailqinitfn_mbuf_dynfield_tailq():
> >> > Cannot initialize tailq: RTE_MBUF_DYNFIELD
> >> > 6: [ovn-northd() [0x422a4e]]
> >> > 5: [/lib64/libc.so.6(__libc_start_main+0x78) [0x7f44f6d65d18]]
> >> > 4: [ovn-northd() [0x6451ed]]
> >> > 3: [ovn-northd() [0x418da0]]
> >> > 2: [ovn-northd(__rte_panic+0xba) [0x419323]]
> >> > 1: [ovn-northd(rte_dump_stack+0x1b) [0x62f10b]]
> >> > /usr/local/share/openvswitch/scripts/ovs-lib: line 602: 582595
> Aborted (core dumped) "$@"
> >> > [FAILED]
> >> >
> >> > Steps to reproduce:
> >> > 1. Build and install DPDK v21.11.
> >> > meson build
> >> > cd build; ninja; ninja install; ldconfig
> >> > 2. Build and install OVS with DPDK static libraries.
> >> > ./boot.sh
> >> > mkdir _gcc && cd _gcc
> >> > ../configure --with-dpdk=static
> >> > make -C _gcc && make -C _gcc install
> >> >
> >> > [root@dell-r640-033 dpdk]# ovs-vsctl get Open_vSwitch . dpdk_version
> >> > "DPDK 21.11.0"
> >> >
> >> > [root@dell-r640-033 dpdk]# ovs-vswitchd --version
> >> > ovs-vswitchd (Open vSwitch) 3.0.90
> >> > DPDK 21.11.0
> >> > 3. Build and install OVN with built OVS.
> >> > ./boot.sh
> >> > ./configure --with-ovs-source=/usr/local/src/ovs/
> --with-ovs-build=/usr/local/src/ovs/_gcc
> >> > make; make install
> >> > 4. Start ovn northd
> >> > ovn-ctl start_northd
> >> >
> >> > I'm on the latest commit of OVN -
> 45f04d88ae8fa6217812abdaa623d66b05fc7b6a
> >> >
> >> > Please let me know if any more details are needed. I'm not sure
> what's missing here to get OVN working.
> >> >
> >>
> >> I think the crash is because OVN is compiled with OVS and DPDK. There
> >> is no need to configure OVS with dpdk for OVN compilation.
> >>
> >> Can you please try using the OVS submodule for OVN compilation ?
> >>
> >> i.e After cloning OVN
> >>
> >> cd <OVN_CLONED_DIR>
> >> git submodule init ovs
> >> git submodule update ovs
> >> cd ovs
> >> ./configure
> >> make -j5
> >> cd ..
> >> ./configure
> >> make -j5
> >> make install
> >>
> >> If you don't specify "--with-ovs-source", ovs submodule path will be
> used.
> >>
> >> Please note that ovs submodule is used only for OVN compilation.
> >>
> >> Thanks
> >> Numan
> >>
> >>
> >> > Regards,
> >> > Spoorthi
> >> > _______________________________________________
> >> > discuss mailing list
> >> > disc...@openvswitch.org
> >> > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
> >>
> > _______________________________________________
> > discuss mailing list
> > disc...@openvswitch.org
> > https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
>
>
_______________________________________________
discuss mailing list
disc...@openvswitch.org
https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
