Hi , When I run the dpdk l2fwd , I encountered some errors, please help, thanks! :)
$./build/l2fwd -c 0x1 -n 4 -- -p 0x1 EAL: Detected 64 lcore(s) EAL: No free hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: WARNING: Master core has no memory on local socket! EAL: PCI device 0000:01:00.0 on NUMA socket 0 EAL: probe driver: 15b3:1015 net_mlx5 PMD: net_mlx5: PCI information matches, using device "mlx5_0" (SR-IOV: false, MPS: true) PMD: net_mlx5: 1 port(s) detected PMD: net_mlx5: priv allocation failure EAL: Requested device 0000:01:00.0 cannot be used EAL: PCI device 0000:01:00.1 on NUMA socket 0 EAL: probe driver: 15b3:1015 net_mlx5 PMD: net_mlx5: PCI information matches, using device "mlx5_1" (SR-IOV: false, MPS: true) PMD: net_mlx5: 1 port(s) detected PMD: net_mlx5: priv allocation failure EAL: Requested device 0000:01:00.1 cannot be used EAL: PCI device 0000:02:00.0 on NUMA socket 0 EAL: probe driver: 8086:1521 net_e1000_igb EAL: PCI device 0000:02:00.1 on NUMA socket 0 EAL: probe driver: 8086:1521 net_e1000_igb EAL: PCI device 0000:81:00.0 on NUMA socket -1 EAL: probe driver: 15b3:1015 net_mlx5 PMD: net_mlx5: PCI information matches, using device "mlx5_2" (SR-IOV: false, MPS: true) PMD: net_mlx5: 1 port(s) detected PMD: net_mlx5: priv allocation failure EAL: Requested device 0000:81:00.0 cannot be used EAL: PCI device 0000:81:00.1 on NUMA socket -1 EAL: probe driver: 15b3:1015 net_mlx5 PMD: net_mlx5: PCI information matches, using device "mlx5_3" (SR-IOV: false, MPS: true) PMD: net_mlx5: 1 port(s) detected PMD: net_mlx5: priv allocation failure EAL: Requested device 0000:81:00.1 cannot be used EAL: PCI device 0000:82:00.0 on NUMA socket -1 EAL: probe driver: 8086:10fb net_ixgbe EAL: PCI device 0000:82:00.1 on NUMA socket -1 EAL: probe driver: 8086:10fb net_ixgbe MAC updating enabled MEMPOOL: Cannot allocate tailq entry! EAL: Error - exiting with code: 1 Cause: Cannot init mbuf pool *Hugepage info:* $cat /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages 8192 $cat /sys/kernel/mm/hugepages/hugepages-2048kB/free_hugepages 5120 But , If I run in the below command, it will run successful. $*sudo* ./build/l2fwd -c 0x1 -n 4 -- -p 0x1 But, I dont want to run l2fwd in sudo mode. Thanks!
