我的网卡配置如下:-
[root@localhost ethtool]# ../../tools/dpdk-devbind.py -s
Network devices using DPDK-compatible driver
============================================
0000:81:00.0 'NetXtreme BCM5722 Gigabit Ethernet PCI Express' drv=igb_uio unused=tg3
Network devices using kernel driver
===================================
0000:02:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=ens513f0 drv=ixgbe unused=igb_uio
0000:02:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' if=ens513f1 drv=ixgbe unused=igb_uio
0000:04:00.0 'I350 Gigabit Network Connection' if=enp4s0f0 drv=igb unused=igb_uio
0000:04:00.3 'I350 Gigabit Network Connection' if=enp4s0f3 drv=igb unused=igb_uio
Other network devices
=====================
<none>
Crypto devices using DPDK-compatible driver
===========================================
<none>
Crypto devices using kernel driver
==================================
0000:84:00.0 'DH895XCC Series QAT' drv=dh895xcc unused=qat_dh895xcc,igb_uio
Other crypto devices
====================
<none>
当我运行 ethtool 示例应用程序时,它给出错误为 0 NIC 端口,如下所示:-
[root@localhost ethtool]# ./ethtool-app/ethtool-app/x86_64-native- EAL: Detected 47 lcore(s)
EAL: Probing VFIO support...
EAL: PCI device 0000:02:00.0 on NUMA socket 0
EAL: probe driver: 8086:10fb net_ixgbe
EAL: PCI device 0000:02:00.1 on NUMA socket 0
EAL: probe driver: 8086:10fb net_ixgbe
EAL: PCI device 0000:04:00.0 on NUMA socket 0
EAL: probe driver: 8086:1521 net_e1000_igb
EAL: PCI device 0000:04:00.3 on NUMA socket 0
EAL: probe driver: 8086:1521 net_e1000_igb
Number of NICs: 0
EAL: Error - exiting with code: 1
Cause: No available NIC ports!
如果端口配置错误或其他问题,有人可以帮助我配置端口吗?
出现上述错误是因为不支持以下驱动程序:-
0000:81:00.0 'NetXtreme BCM5722 千兆位以太网 PCI Express' drv=igb_uio 未使用=tg3
因此将 DPDK 与支持的驱动程序绑定解决了问题。
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