DPDK安装

源码安装

  1. export RTE_SDK="/usr/src/dpdk"
  2. export DPDK_VERSION="2.2.0"
  3. export RTE_TARGET="x86_64-native-linuxapp-gcc"
  5. ######################## ubuntu ######################################
  6. apt-get install -y vim gcc-multilib libfuse-dev linux-source libssl-dev llvm-dev python autoconf libtool libpciaccess-dev make libcunit1-dev libaio-dev
  8. ######################## centos ######################################
  9. yum -y install git cmake gcc autoconf automake device-mapper-devel \
  10.    sqlite-devel pcre-devel libsepol-devel libselinux-devel \
  11.    automake autoconf gcc make glibc-devel glibc-devel.i686 kernel-devel \
  12.    fuse-devel pciutils libtool openssl-devel libpciaccess-devel CUnit-devel libaio-devel
  13. mkdir -p /lib/modules/$(uname -r)
  14. ln -sf /usr/src/kernels/$(uname -r) /lib/modules/$(uname -r)/build
  16. # download dpdk
  17. curl -sSL http://dpdk.org/browse/dpdk/snapshot/dpdk-${DPDK_VERSION}.tar.gz | tar -xz && mv dpdk-${DPDK_VERSION} ${RTE_SDK}
  19. # install dpdk
  20. cd ${RTE_SDK}
  21. sed -ri 's,(CONFIG_RTE_BUILD_COMBINE_LIBS=).*,\1y,' config/common_linuxapp
  22. sed -ri 's,(CONFIG_RTE_LIBRTE_VHOST=).*,\1y,' config/common_linuxapp
  23. sed -ri 's,(CONFIG_RTE_LIBRTE_VHOST_USER=).*,\1n,' config/common_linuxapp
  24. sed -ri '/CONFIG_RTE_LIBNAME/a CONFIG_RTE_BUILD_FPIC=y' config/common_linuxapp
  25. make config CC=gcc T=$RTE_TARGET
  26. make -j `nproc` RTE_KERNELDIR=/lib/modules/$(uname -r)/build
  27. make install
  28. depmod

配置Hugepages: 添加"default_hugepagesz=1G hugepagesz=1G hugepages=4"到/etc/grub/default的GRUB_CMDLINE_LINUX，并执行（测试环境可以配置GRUB_CMDLINE_LINUX="crashkernel=auto rhgb quiet transparent_hugepage=never default_hugepagesz=2MB hugepagesz=2MB hugepages=512"）

  1. grub2-mkconfig -o /boot/grub2/grub.cfg
  2. systemctl reboot

加载内核模块

  1. modprobe uio
  2. insmod kmod/igb_uio.ko
  3. ./tools/dpdk-devbind.py --bind=igb_uio <Device BDF>

REHL 7.2

  1. subscription-manager repos --enable rhel-7-server-extras-rpms
  2. yum install dpdk dpdk-tools

Ubuntu 15+

  1. apt-get install dpdk