DPDK安装问题，有关./dpdk_nic_bind.py --status

Question

DPDK版本:dpdk-2.2.0

运行./dpdk_nic_bind.py --status

出现的问题：
Traceback (most recent call last):
  File "./dpdk_nic_bind.py", line 539, in <module>
    main()
  File "./dpdk_nic_bind.py", line 535, in main
    get_nic_details()
  File "./dpdk_nic_bind.py", line 228, in get_nic_details
    dev_lines = check_output(["lspci", "-Dvmmn"]).splitlines()
  File "./dpdk_nic_bind.py", line 120, in check_output
    stderr=stderr).communicate()[0]
  File "/usr/lib64/python2.7/subprocess.py", line 711, in __init__
    errread, errwrite)
  File "/usr/lib64/python2.7/subprocess.py", line 1308, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

Answer 1

这是由于CentOS7中没有lspci的原因，安装一下就可以解决：yum install pciutils -y