在执行dpdk的网卡驱动挂载脚本是出现 “ OSError: [Errno 2] No such file or directory” 问题,经查证,是因为没有安装lspci的程序。
[root@bogon tools]# yum install pciutils
安装之后就解决这个问题了。
[root@bogon tools]# ./dpdk_nic_bind.py --bind=igb_uio em2Traceback (most recent call last):File "./dpdk_nic_bind.py", line 539, in <module>main()File "./dpdk_nic_bind.py", line 535, in mainget_nic_details()File "./dpdk_nic_bind.py", line 228, in get_nic_detailsdev_lines = check_output(["lspci", "-Dvmmn"]).splitlines()File "./dpdk_nic_bind.py", line 120, in check_outputstderr=stderr).communicate()[0]File "/usr/lib64/python2.6/subprocess.py", line 642, in __init__errread, errwrite)File "/usr/lib64/python2.6/subprocess.py", line 1238, in _execute_childraise child_exceptionOSError: [Errno 2] No such file or directory