https://bugs.dpdk.org/show_bug.cgi?id=199
Bug ID: 199 Summary: Azure DPDK 18.11 Multiple Processes Example Support Product: DPDK Version: 18.11 Hardware: x86 OS: Linux Status: CONFIRMED Severity: critical Priority: Normal Component: examples Assignee: dev@dpdk.org Reporter: s...@paloaltonetworks.com Target Milestone: --- Hi, I have a Azure VM with accelerated network enabled with 1 management interface and 2 data interfaces. Following the documents from : https://docs.microsoft.com/en-us/azure/virtual-network/setup-dpdk I can successfully run testpmd example with 2 data interfaces. The running command of testpmd is: ./testpmd -w b1f0:00:02.0 -w b4b1:00:02.0 --vdev="net_vdev_netvsc0,iface=eth1" --vdev="net_vdev_netvsc1,iface=eth2" However, if I try the multiple process version based on https://doc.dpdk.org/guides/sample_app_ug/multi_process.html, it failed. The running command is: ./symmetric_mp -w b1f0:00:02.0 -w b4b1:00:02.0 --vdev="net_vdev_netvsc0,iface=eth1" --vdev="net_vdev_netvsc1,iface=eth2" -l 1 -n 4 --proc-type=auto -- -p 3 --num-procs=4 --proc-id=0 EAL: Detected 20 lcore(s) EAL: Detected 2 NUMA nodes EAL: Auto-detected process type: PRIMARY EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: No free hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles ! EAL: PCI device b1f0:00:02.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15b3:1004 net_mlx4 PMD: net_mlx4: PCI information matches, using device "mlx4_1" (VF: true) PMD: net_mlx4: 1 port(s) detected PMD: net_mlx4: port 1 MAC address is 00:0d:3a:f9:47:24 EAL: PCI device b4b1:00:02.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15b3:1004 net_mlx4 PMD: net_mlx4: PCI information matches, using device "mlx4_2" (VF: true) PMD: net_mlx4: 1 port(s) detected PMD: net_mlx4: port 1 MAC address is 00:0d:3a:f9:48:8b net_vdev_netvsc: probably using routed NetVSC interface "eth1" (index 3) rte_pmd_tap_probe(): Initializing pmd_tap for net_tap_vsc0 as dtap0 net_vdev_netvsc: probably using routed NetVSC interface "eth2" (index 4) rte_pmd_tap_probe(): Initializing pmd_tap for net_tap_vsc1 as dtap1 Checking link statusdone APP: Finished Process Init. Lcore 1 has nothing to do It shows it has nothing to do and quits. I am not sure how to run Azure DPDK with symmetric_mp. Could you help me? Thanks. Suyang -- You are receiving this mail because: You are the assignee for the bug.