Environment Requirements

This document provides guidance based on the Kunpeng server and CentOS or openEuler OS. Before performing operations, ensure that your software and hardware meet the requirements.

Hardware Requirements

Table 1 lists the hardware requirements.

**Table 1** Hardware requirements
Item	Description
Server	Kunpeng server
Processor	Huawei Kunpeng 920
Drive	If a performance test needs to be performed, at least two drives are required: one system drive and one data drive. If no performance test needs to be performed, the data directory can be created on the system drive. Configure the number of drives based on actual requirements.

OS and Software Requirements

Run the cat /etc/*-release command to query the OS information.
Run the lscpu command to query the processor information.

Run the uname -r command to query the kernel version.

Run the uname -a command to query the environment information.
If you need to install an OS, choose Minimal Install and select Development Tools to minimize manual operations.

Table 2 lists the OS and software requirements.

**Table 2** OS and software requirements
Item	Version	How to Obtain
CentOS	7.6 for Arm	https://mirrors.huaweicloud.com/centos-vault/altarch/7.6.1810/isos/aarch64/CentOS-7-aarch64-Everything-1810.iso
openEuler	20.03 LTS SP1 for Arm	https://repo.huaweicloud.com/openeuler/openEuler-20.03-LTS-SP1/ISO/aarch64/openEuler-20.03-LTS-SP1-everything-aarch64-dvd.iso
openEuler	22.03 LTS SP1 for Arm	https://repo.huaweicloud.com/openeuler/openEuler-22.03-LTS-SP1/ISO/aarch64/openEuler-22.03-LTS-SP1-everything-aarch64-dvd.iso
CMake	3.5.2	https://cmake.org/files/v3.5/cmake-3.5.2.tar.gz
GCC	7.3.0	https://mirrors.tuna.tsinghua.edu.cn/gnu/gcc/gcc-7.3.0/gcc-7.3.0.tar.gz
PostgreSQL	11.3	https://ftp.postgresql.org/pub/source/v11.3/postgresql-11.3.tar.gz

Parent topic: Porting Guide