请问服务配置文件无法启动解决办法

[njfds]

server无法启动，大页都开启（512M大页开了128个），也绑定到了dpdk。请教专家是否知道解决的办法呢

dpdk-devbind.py --bind=vfio-pci 0000:7d:00.0
dpdk-devbind.py --bind=vfio-pci 0000:bd:00.0
Notice: 0000:7d:00.0 already bound to driver vfio-pci, skipping
Notice: 0000:bd:00.0 already bound to driver vfio-pci, skipping
[root@localhost dperf-main]# ./build/dperf -c server-nat.conf
EAL: Requested device 0000:bd:00.0 cannot be used
EAL: Bus (pci) probe failed.
not enough ports available: avail 0 require 1
port init fail
dpdk init fail
[root@localhost dperf-main]# cat server-nat.conf
mode server
cpu 96-111
socket_mem 0,0,0,10240
duration 1d
#payload_size 1
protocol http
#port pci addr gateway(target ip) target-mac
port 0000:bd:00.0 2.2.2.2 1.1.1.1 8c:2a:8e:ff:62:90
#port 0000:81:00.0 2.2.2.2 10.0.0.1 8c:2a:8e:55:73:ff
client 1.1.1.1 1
server 2.2.2.2 16
listen 80 1

[pengjianzhang]

1. 用最新主干代码吗？
2. 配置log_level debug
3. 网卡与CPU是同一个NUMA吗？
4. 尽量用1G大页（除非系统不支持）
5. 是什么网卡？是否在DPDK支持列表中？
6. 如果喜欢dperf，请加个star，谢谢

[njfds]

1.dperf -v查询到是1.7版本
2.debug这个应该怎么配置呢？您是否有文档呢，我在代码没有找到log_level 这个文件
3.改成1个numa后还是不行
4.uos系统不支持1G
5.使用testpmd验证网卡是成功的。这个应该能说明dpdk支持该网卡吧
6.已经star，感谢专家

[pengjianzhang]

配置文件里写一行: log_level debug
https://dperf.org/doc/html/configuration#section41

[njfds]

您好加入了后增加了一些打印信息，您能看出来问题的所在吗
./build/dperf -c server-nat.conf
EAL: Detected 128 lcore(s)
EAL: Detected 4 NUMA nodes
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/5524/mp_socket
EAL: Selected IOVA mode 'VA'
EAL: No available hugepages reported in hugepages-2048kB
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: using IOMMU type 1 (Type 1)
EAL: Ignore mapping IO port bar(1)
EAL: Ignore mapping IO port bar(3)
EAL: Probe PCI driver: net_hns3 (19e5:a222) device: 0000:bd:00.0 (socket 2)
EAL: Releasing pci mapped resource for 0000:bd:00.0
EAL: Calling pci_unmap_resource for 0000:bd:00.0 at 0x920000000
EAL: Calling pci_unmap_resource for 0000:bd:00.0 at 0x920010000
EAL: Requested device 0000:bd:00.0 cannot be used
EAL: Bus (pci) probe failed.
not enough ports available: avail 0 require 1
port init fail
dpdk init fail

[pengjianzhang]

估计是cpu用的不对，只配一个cpu，尝试用各个numa上cpu 都试一遍

[njfds]

已解决，注释掉socker_mem这一行就可以了

[pengjianzhang]

👍🏻 have fun
请向周围小伙伴宣传一下 谢谢