Environment Requirements

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

**Table 1** Hardware requirements
Item	Specifications
CPU	Kunpeng 920
NIC	2 × 25GE NIC

**Table 2** OS and software requirements
Item	Version	How to Obtain
OS	openEuler 22.03 LTS SP4	Link
Container	openEuler-docker.aarch64.tar.xz	Link
Redis	6.0.20	Link
Redis	7.0.15	Link
KRAIO affinity kernel	kernel-5.10.0-275.0.0.178.oe2203sp4.aarch64.rpm or later	Click the link, search for kernel-5.10.0 on the page, and download the latest kernel version. The kernel file name is in the format of kernel-5.10.0-xxx.0.0.xxx.oe2203sp4.aarch64.rpm, where xxx indicates the version. A larger value of xxx indicates a later version.
KRAIO patch	redis-6.0.20-adapt-iouring.patch	Only Redis 6.0.20 is supported. Link
KRAIO patch	redis-7.0.15-adapt-iouring.patch	Only Redis 7.0.15 is supported. Link
KRAIO library	libkraio.so and kraio.h	Redis 7.0.15 and Redis 6.0.20 are supported. Link

This document verifies Redis performance optimization in a Docker-based environment with bond4 and IPVLAN configurations.
This document uses Redis 7.0.15 as an example to describe how to install and enable this feature, as well as how to test its functions and performance. For Redis 6.0.20, you may follow the same instructions, but be sure to update the version number accordingly in all commands.
If the OS uses an openEuler kernel, kernel-5.10.0-275.0.0.178 or later is required. For earlier versions, the patches of bugfix and features such as affinity and timer wakeup must be installed.
If the OS uses a non-openEuler kernel, the kernel version 5.10 or later is required, and the patches of bugfix and features such as affinity and timer wakeup must be installed.

Parent topic: Setting Up the Environment and Networking