Installing Dependencies

Configuring the Local Image

1. Obtain the OS image file and copy it to the /root directory on each server.

   OS image download links:

   • CentOS 7.6 image: https://mirrors.huaweicloud.com/centos-vault/altarch/7.6.1810/isos/aarch64/CentOS-7-aarch64-Everything-1810.iso
   • openEuler 22.03 LTS SP2 image: https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP2/ISO/aarch64/openEuler-22.03-LTS-SP2-everything-aarch64-dvd.iso
2. Run the following command to create a directory to which an image is mounted:

   1	mkdir -p /mirror

3. Mount the ISO file in the /root directory to the /mirror directory.

   1	mount /root/Your.iso /mirror

   

   This configuration becomes invalid after the system restarts. To make this configuration valid after the system restarts, set the parameters based on 4.

4. (Optional) Create an image with automatic mounting enabled.
   1. Open the /etc/fstab file.

      1	vi /etc/fstab

   2. Press i to enter the insert mode and add the following content to the end of the file:

      1	/root/Your.iso /mirror iso9660 loop 0 0

   3. Press Esc, type :wq!, and press Enter to save the file and exit.
5. Create a local image source file.
   1. Go to the /etc/yum.repos.d/ directory and back up the Yum source to the bak directory.

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      cd /etc/yum.repos.d/ mkdir bak mv *.repo bak

   2. Create a local.repo file.

      1	vim local.repo

   3. Press i to enter the insert mode and edit the local.repo file.

      [local]
      name=local.repo
      baseurl=file:///mirror
      enabled=1
      gpgcheck=0

   4. Press Esc, type :wq!, and press Enter to save the file and exit.
   5. Make the local source take effect.

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      yum clean all yum makecache yum list

Installing DPDK Dependency Packages

Install DPDK dependency packages.

• CentOS

  1	yum -y install kernel-devel numactl-devel

• openEuler

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  yum -y install kernel-devel numactl-devel yum groupinstall "Development Tools" pip3 install pyelftools pip3 install meson ninja