Environment Requirements

Before tuning, ensure that the environment meets the hardware and software requirements. The hardware configuration includes CPUs, memory, and drives. The software configuration includes the OS and applications.

Hardware

**Table 1** Hardware requirements
Item	Required Specification
Server	Kunpeng server
CPU	2 x Kunpeng 920 processor
Memory	Populate one DIMM Per Channel (1DPC) to maximize the memory performance. That is, populate the DIMM 0 slot of each channel.
System drive	All

OS and Software Versions

**Table 2** OS and software requirements
Item	Version
OS	openEuler 22.03 LTS SP2 or later
QEMU	6.2.0
libvirt	6.2.0

Parent topic: Overview