Intel 82599网卡在linux系统开启虚拟化功能后报错问题-浪潮信息

正常安装linux系统后，开启网卡虚拟化，重启生效时，卡在进系统的地方；关闭BIOS的VT-D时不会卡死，但是有系统里的网卡虚拟化报错。

使用网卡虚拟化功能的系统，系统涉及LINUX系统（内核版本2.6.18 到4.15以及RHEL 6.9、RHEL 7.4、SLES 11SP4、SLES 12SP3、Ubuntu 16.04）

YZCA-00234-101 网卡_82599ES_10G_LC_PCIEX8_双_XR

未安装网卡虚拟化驱动ixgbevf。

系统不自带此驱动，需要另外安装更新。

安装网卡虚拟化驱动ixgbevf。

参考内部的readme文件

1. Move the virtual function driver tar file to the directory of your choice. For

example, use ‘/home/username/ixgbevf’ or ‘/usr/local/src/ixgbevf’.

2. Untar/unzip the archive, where <x.x.x> is the version number for the

driver tar file:

tar zxf ixgbevf-<x.x.x>.tar.gz

3. Change to the driver src directory, where <x.x.x> is the version number

for the driver tar:

cd ixgbevf-<x.x.x>/src/

4. Compile the driver module:

# make install

The binary will be installed as:

/lib/modules/<KERNEL VERSION>/kernel/drivers/net/ixgbevf/ixgbevf.[k]o

The install location listed above is the default location. This may differ

for various Linux distributions.

5. Load the module using the modprobe command:

modprobe <ixgbevf> [parameter=port1_value,port2_value]

Make sure that any older ixgbevf drivers are removed from the kernel before

loading the new module:

rmmod ixgbevf; modprobe ixgbevf

6. Assign an IP address to the interface by entering the following,

where ethX is the interface name that was shown in dmesg after modprobe:

ip address add <IP_address>/<netmask bits> dev ethX

7. Verify that the interface works. Enter the following, where IP_address

is the IP address for another machine on the same subnet as the interface

that is being tested:

ping <IP_address>

现场遇到此问题，优先安装升级ixgbevf驱动，然后重启验证，此驱动可以到intel官方网站进行下载。下载地址：https://downloadcenter.intel.com/zh-cn/download/18700/Ethernet–10-。