But you run VPP from systemd unit files, are you sure LD_LIBRARY_PATH is still
set?
Can you try:
~# sudo
LD_LIBRARY_PATH=/home/chris/workspace/vpp/build/external/_build/dpdk-19.05/x86_64-native-linuxapp-gcc/lib
/home/chris/workspace/vpp/build-root/install-vpp-native/vpp/bin/vpp "unix {
interactive } dpdk { dev 0002:00:02.0 vdev net_vdev_netvsc0,iface=eth1 dev
0003:00:02.0 vdev net_vdev_netvsc1,iface=eth2 }"
And share the output?
Best
ben
> -----Original Message-----
> From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Chris King
> Sent: vendredi 31 janvier 2020 18:05
> To: vpp-dev@lists.fd.io
> Subject: Re: [vpp-dev] interface activation problem using VPP in Azure
> with DPDK failsafe interfaces #vpp #dpdk #azure
>
> Ben,
>
> I tried what you suggested but it didn't work for me (yet) :-(. In order
> to get the *glue* libraries to build I had to go into
> vpp/build/external/packages and run 'make dpdk-install'. Then I set
> LD_LIBRARY_PATH (was previously unset) and I issued the following
> commands:
>
>
> echo $LD_LIBRARY_PATH
> /home/chris/workspace/vpp/build/external/_build/dpdk-19.05/x86_64-native-
> linuxapp-gcc/lib
>
>
> ll $LD_LIBRARY_PATH | grep glue
> -rwxrwxr-x 1 chris chris 54704 Jan 31 16:19
> librte_pmd_mlx4_glue.so.18.02.0*
> -rwxrwxr-x 1 chris chris 71792 Jan 31 16:19
> librte_pmd_mlx5_glue.so.19.05.0*
>
>
> ~/workspace/vpp$ sudo systemctl restart vpp
> ~/workspace/vpp$ sudo vppctl show log
> 2020/01/31 16:53:33:240 warn dpdk EAL init args: -c 2 -n 4 --
> in-memory --vdev net_vdev_netvsc0,iface=eth1 --vdev
> net_vdev_netvsc1,iface=eth2 --file-prefix vpp -w 0002:00:02.0 -w
> 0003:00:02.0 --master-lcore 1
> 2020/01/31 16:53:33:453 warn dpdk unsupported rx offloads
> requested on port 0: jumbo-frame
> 2020/01/31 16:53:33:455 warn dpdk unsupported rx offloads
> requested on port 2: jumbo-frame
> 2020/01/31 16:53:33:457 notice dpdk EAL: Detected 4 lcore(s)
> 2020/01/31 16:53:33:457 notice dpdk EAL: Detected 1 NUMA nodes
> 2020/01/31 16:53:33:457 notice dpdk EAL: No available hugepages
> reported in hugepages-1048576kB
> 2020/01/31 16:53:33:457 notice dpdk EAL: No free hugepages
> reported in hugepages-1048576kB
> 2020/01/31 16:53:33:457 notice dpdk EAL: No available hugepages
> reported in hugepages-1048576kB
> 2020/01/31 16:53:33:457 notice dpdk EAL: Probing VFIO support...
> 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual
> address hint (0xa80001000 != 0x7f1c00000000) not respected!
> 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause
> issues with mapping memory into secondary processes
> 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual
> address hint (0xc00002000 != 0x7f13c0000000) not respected!
> 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause
> issues with mapping memory into secondary processes
> 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual
> address hint (0xd80003000 != 0x7f0b80000000) not respected!
> 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause
> issues with mapping memory into secondary processes
> 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual
> address hint (0xdc0a64000 != 0x7f077fe00000) not respected!
> 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause
> issues with mapping memory into secondary processes
> 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual
> address hint (0xdc16c5000 != 0x7f037fc00000) not respected!
> 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause
> issues with mapping memory into secondary processes
> 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual
> address hint (0xdc2326000 != 0x7eff7fa00000) not respected!
> 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause
> issues with mapping memory into secondary processes
> 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING! Base virtual
> address hint (0xdc2f87000 != 0x7efb7f800000) not respected!
> 2020/01/31 16:53:33:457 notice dpdk EAL: This may cause
> issues with mapping memory into secondary processes
> 2020/01/31 16:53:33:457 notice dpdk EAL: WARNING: cpu flags
> constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !
> 2020/01/31 16:53:33:457 notice dpdk net_vdev_netvsc: probably
> using routed NetVSC interface "eth1" (index 3)
> 2020/01/31 16:53:33:457 notice dpdk EAL: Driver cannot attach
> the device (0002:00:02.0)
> 2020/01/31 16:53:33:457 notice dpdk EAL: Failed to attach device
> on primary process
> 2020/01/31 16:53:33:457 notice dpdk net_failsafe: sub_device 0
> probe failed (No such file or directory)
> 2020/01/31 16:53:33:457 notice dpdk tun_alloc(): Rx trigger
> disabled: Device or resource busy
> 2020/01/31 16:53:33:457 notice dpdk net_vdev_netvsc: probably
> using routed NetVSC interface "eth2" (index 4)
> 2020/01/31 16:53:33:457 notice dpdk EAL: Driver cannot attach
> the device (0003:00:02.0)
> 2020/01/31 16:53:33:457 notice dpdk EAL: Failed to attach device
> on primary process
> 2020/01/31 16:53:33:457 notice dpdk net_failsafe: sub_device 0
> probe failed (File exists)
> 2020/01/31 16:53:33:457 notice dpdk tun_alloc(): Rx trigger
> disabled: Device or resource busy
> 2020/01/31 16:53:33:457 notice dpdk EAL: VFIO support not
> initialized
> 2020/01/31 16:53:33:457 notice dpdk EAL: Couldn't map new region
> for DMA
> 2020/01/31 16:53:33:457 notice dpdk tun_alloc(): Rx trigger
> disabled: Device or resource busy
> 2020/01/31 16:53:33:457 notice dpdk tun_alloc(): Rx trigger
> disabled: Device or resource busy
> 2020/01/31 16:53:35:404 notice dpdk EAL: Driver cannot attach
> the device (0002:00:02.0)
> 2020/01/31 16:53:35:404 notice dpdk EAL: Failed to attach device
> on primary process
> 2020/01/31 16:53:35:404 notice dpdk net_failsafe: sub_device 0
> probe failed (No such file or directory)
> 2020/01/31 16:53:35:448 notice dpdk EAL: Driver cannot attach
> the device (0003:00:02.0)
> 2020/01/31 16:53:35:448 notice dpdk EAL: Failed to attach device
> on primary process
> 2020/01/31 16:53:35:448 notice dpdk net_failsafe: sub_device 0
> probe failed (No such file or directory)
>
> Did I do something wrong? Talking to Stephen Hemminger, he suggests I just
> used the netsvc PMD which I might also try:
> https://doc.dpdk.org/guides/nics/netvsc.html
>
> Thanks,
>
> Chris
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