What's New

The following tables describe the latest updates about Kunpeng FAQs.

October 2024

No.	Update	Description	Document
1	Added FAQs about Kunpeng hardware.	Added seven FAQs in Product and Technology FAQs > Kunpeng Hardware: Is the Kunpeng BMC compatible with other platforms except the Hi1711 chip? Does the Kunpeng 920 processor support SM3/SM4 algorithm acceleration? Does the Kunpeng 920 processor support Armv8_SM3 instruction acceleration? How do I obtain the documentation of the Kunpeng 920 processor? Does the Kunpeng 3210 processor support 24 cores? FAQs about the underlying configuration solution of the TaiShan 2280 server What are the differences between the Kunpeng 920 7265F processor and the Kunpeng 920 7260 processor, for example, between the 2.6 GHz CPU and the 3.0 GHz CPU?	Kunpeng Hardware FAQs

No.

Update

Description

Document

Added FAQs about Kunpeng hardware.

Added seven FAQs in Product and Technology FAQs > Kunpeng Hardware:

Is the Kunpeng BMC compatible with other platforms except the Hi1711 chip?
Does the Kunpeng 920 processor support SM3/SM4 algorithm acceleration?
Does the Kunpeng 920 processor support Armv8_SM3 instruction acceleration?
How do I obtain the documentation of the Kunpeng 920 processor?
Does the Kunpeng 3210 processor support 24 cores?
FAQs about the underlying configuration solution of the TaiShan 2280 server
What are the differences between the Kunpeng 920 7265F processor and the Kunpeng 920 7260 processor, for example, between the 2.6 GHz CPU and the 3.0 GHz CPU?

Kunpeng Hardware FAQs

September 2024

No.	Update	Description	Document
1	Added BoostKit FAQs.	Added two FAQs in Kunpeng BoostKit > Acceleration Features > Library: Which OSs are compatible with KAE? Can I call KAEzip using gzip?	Kunpeng BoostKit > Acceleration Features > Library
2	Added FAQs about Kunpeng hardware.	Added eight FAQs in Product and Technology FAQs > Kunpeng Hardware: What is the power consumption of the Kunpeng 920 5225F processor? What can I do if Accelerators Status is No Install in the BIOS? Does the Kunpeng 920 5220 processor support CPU virtualization? What can I do if a green screen is displayed when a container uses NVIDIA DeepStream under the Kunpeng 920 processor? How many NUMA nodes does the Kunpeng 920 5220 processor have? How do I change the number of NUMA nodes? How do I obtain the real-time frequency of the Kunpeng 920 high-performance processor (64 cores)? How do I obtain the technical documentation of the Kunpeng processor? What operating systems are compatible with the Kunpeng 920 processor?	Kunpeng Hardware FAQs
3	Added other technology FAQs.	Added one FAQ in Product and Technology FAQs > Other > Software: How to handle "no password-free trust relationship" prompted by the compatibility test tool?	Other > Software

No.

Update

Description

Document

Added BoostKit FAQs.

Added two FAQs in Kunpeng BoostKit > Acceleration Features > Library:

Which OSs are compatible with KAE?
Can I call KAEzip using gzip?

Kunpeng BoostKit > Acceleration Features > Library

Added FAQs about Kunpeng hardware.

Added eight FAQs in Product and Technology FAQs > Kunpeng Hardware:

What is the power consumption of the Kunpeng 920 5225F processor?
What can I do if Accelerators Status is No Install in the BIOS?
Does the Kunpeng 920 5220 processor support CPU virtualization?
What can I do if a green screen is displayed when a container uses NVIDIA DeepStream under the Kunpeng 920 processor?
How many NUMA nodes does the Kunpeng 920 5220 processor have? How do I change the number of NUMA nodes?
How do I obtain the real-time frequency of the Kunpeng 920 high-performance processor (64 cores)?
How do I obtain the technical documentation of the Kunpeng processor?
What operating systems are compatible with the Kunpeng 920 processor?

Kunpeng Hardware FAQs

Added other technology FAQs.

Added one FAQ in Product and Technology FAQs > Other > Software:

How to handle "no password-free trust relationship" prompted by the compatibility test tool?

Other > Software

July 2024

No.	Update	Description	Document
1	Added BoostKit FAQs.	Added three FAQs in Kunpeng BoostKit > Acceleration Features > Cloud Phone: How to obtain the Kbox demo image provided by Huawei? Does the Kbox cloud phone container environment require GPUs? Can I rent Arm servers on Huawei Cloud to deploy Kbox cloud phone containers?	Kunpeng BoostKit > Acceleration Features > Cloud Phone
Added one FAQ in Kunpeng BoostKit > Acceleration Features > Library: What are the Kunpeng server K series models that support KAE?	Kunpeng BoostKit > Acceleration Features > Library
2	Added FAQs about Kunpeng hardware.	Added 18 FAQs in Product and Technology FAQs > Kunpeng Hardware: Does the QS server mainboard L21K-2041K have a circuit diagram? How many Atlas 300 inference cards does a TaiShan 2280 server support? What can I do if the SPE function cannot be enabled on the Kunpeng server whose firmware version is 1.7? What can I do if the TaiShan 200 2280 SP525 HBA card indicators are off? How do I obtain the TG225 B1 SNMP traps monitoring configuration document and MIB library? How do I turn on NVMe SSD indicators on the OS of a TaiShan 5280 server? What can I do if the Kunpeng BMC displays a message indicating that the SMTP server cannot be connected? Can ECSs be live migrated across Kunpeng processors? How do I obtain the parameter description of Kunpeng processors? How do I configure the memory mirroring and tiered-reliability memory functions? What are the clock frequency and number of cores of the Kunpeng 920 5250 processor? How many floating-point operations does the Kunpeng 920 5250 processor perform per clock cycle? How do I obtain the information about the Kunpeng processor or general-purpose mainboard? What do I do if some functions are suspended when Python is used for machine learning on the Kunpeng 920 processor? What instruction sets does the Kunpeng 920 5221K processor support? Why is the HTTP performance of the Kunpeng 920 processor with 96 cores lower than that of the processor with 24 cores? How do I reduce the number of cores on Kunpeng processors? How do I determine the CPU corresponding to each socket in the Kunpeng 920 processor NUMA architecture?	Kunpeng Hardware FAQs

No.

Update

Description

Document

Added BoostKit FAQs.

Added three FAQs in Kunpeng BoostKit > Acceleration Features > Cloud Phone:

How to obtain the Kbox demo image provided by Huawei?
Does the Kbox cloud phone container environment require GPUs?
Can I rent Arm servers on Huawei Cloud to deploy Kbox cloud phone containers?

Kunpeng BoostKit > Acceleration Features > Cloud Phone

Added one FAQ in Kunpeng BoostKit > Acceleration Features > Library:

What are the Kunpeng server K series models that support KAE?

Kunpeng BoostKit > Acceleration Features > Library

Added FAQs about Kunpeng hardware.

Added 18 FAQs in Product and Technology FAQs > Kunpeng Hardware:

Does the QS server mainboard L21K-2041K have a circuit diagram?
How many Atlas 300 inference cards does a TaiShan 2280 server support?
What can I do if the SPE function cannot be enabled on the Kunpeng server whose firmware version is 1.7?
What can I do if the TaiShan 200 2280 SP525 HBA card indicators are off?
How do I obtain the TG225 B1 SNMP traps monitoring configuration document and MIB library?
How do I turn on NVMe SSD indicators on the OS of a TaiShan 5280 server?
What can I do if the Kunpeng BMC displays a message indicating that the SMTP server cannot be connected?
Can ECSs be live migrated across Kunpeng processors?
How do I obtain the parameter description of Kunpeng processors?
How do I configure the memory mirroring and tiered-reliability memory functions?
What are the clock frequency and number of cores of the Kunpeng 920 5250 processor?
How many floating-point operations does the Kunpeng 920 5250 processor perform per clock cycle?
How do I obtain the information about the Kunpeng processor or general-purpose mainboard?
What do I do if some functions are suspended when Python is used for machine learning on the Kunpeng 920 processor?
What instruction sets does the Kunpeng 920 5221K processor support?
Why is the HTTP performance of the Kunpeng 920 processor with 96 cores lower than that of the processor with 24 cores?
How do I reduce the number of cores on Kunpeng processors?
How do I determine the CPU corresponding to each socket in the Kunpeng 920 processor NUMA architecture?

Kunpeng Hardware FAQs

June 2024

No.	Update	Description	Document
1	Added BoostKit FAQs.	Added one FAQ in Kunpeng BoostKit > Acceleration Features > Cloud Phone: What are the rules for comparing NETINT firmware versions?	Kunpeng BoostKit > Acceleration Features > Cloud Phone
		Added the following FAQs in Kunpeng BoostKit > Acceleration Features > Confidential Computing. How to download the TEE OS 1.5.0 firmware package that contains the SEC driver? How to check the TEE OS version and status? How to check whether the TrustZone license has expired? How to verify whether a server supports TEE?	Kunpeng BoostKit > Acceleration Features > Confidential Computing
		Added one FAQ in Kunpeng BoostKit > Acceleration Features > Library: What are the hardware device requirements of the KAE license?	Kunpeng BoostKit > Acceleration Features > Library
		Added one FAQ in Kunpeng BoostKit > Acceleration Features > Software-Defined Storage: What are the requirements of the KSAL on openEuler?	Kunpeng BoostKit > Acceleration Features > Software-Defined Storage

March 2024

No.	Update	Description	Document
1	Added BoostKit FAQs.	Added the following FAQs in Kunpeng BoostKit > Acceleration Features > Library: Is FFmpeg optimized on Kunpeng? How does Kunpeng BoostKit solve the problem of decrypting data transferred from server A to server B? How to download the KML software package?	Kunpeng BoostKit > Acceleration Features > Library
2	Added OS FAQs.	Migrated Other FAQs > Operating System to Product and Technology FAQs > Operating System.	Operating System

No.

Update

Description

Document

Added BoostKit FAQs.

Added the following FAQs in Kunpeng BoostKit > Acceleration Features > Library:

Is FFmpeg optimized on Kunpeng?
How does Kunpeng BoostKit solve the problem of decrypting data transferred from server A to server B?
How to download the KML software package?

Kunpeng BoostKit > Acceleration Features > Library

Added OS FAQs.

Migrated Other FAQs > Operating System to Product and Technology FAQs > Operating System.

Operating System

February 2024

No.	Update	Description	Document
1	Added BoostKit FAQs.	Added one FAQ in Kunpeng BoostKit > Open Source Enablement: Will I be billed for using KVM? Added one FAQ in Kunpeng BoostKit > Acceleration Features: What are the technical principles of the MySQL thread pool?	Kunpeng BoostKit > Open Source Enablement Kunpeng BoostKit > Acceleration Features
2	Added FAQs about Kunpeng hardware.	Migrated Other FAQs > Hardware to Product and Technology FAQs > Kunpeng Hardware, and added the following FAQs: How does the Kunpeng server assembly instruction obtain the system time? Does the Kunpeng processor (Arm) support the AVX2 instruction set? Does the Kunpeng server support NVIDIA cards? Which Arm instruction set versions are compatible with the Kunpeng processor? How do I obtain the server parts replacement tutorial video? How do I enable the performance mode? How do I query the root PCIe number of a NIC? What are the performance differences between the 32-core and 64-core Kunpeng 920 processors? Does the Kunpeng processor support virtualization? What is the URL for accessing the Compatibility Query?	Kunpeng Hardware FAQs
3	Added other technology FAQs.	Optimized the following FAQ in Other > Operating System: How do I obtain an openEuler image? Added one FAQ in Other > Operating System: What can I do if the kernel cannot be switched during kdump testing using oec-hardware? Added the following FAQs in Other > Software: What are possible modifications in porting interpreted language applications? How to access Huawei Cloud Mirrors?	Other > Operating System Other > Software

No.

Update

Description

Document

Added BoostKit FAQs.

Added one FAQ in Kunpeng BoostKit > Open Source Enablement:
Will I be billed for using KVM?
Added one FAQ in Kunpeng BoostKit > Acceleration Features:
What are the technical principles of the MySQL thread pool?

Added FAQs about Kunpeng hardware.

Migrated Other FAQs > Hardware to Product and Technology FAQs > Kunpeng Hardware, and added the following FAQs:

How does the Kunpeng server assembly instruction obtain the system time?
Does the Kunpeng processor (Arm) support the AVX2 instruction set?
Does the Kunpeng server support NVIDIA cards?
Which Arm instruction set versions are compatible with the Kunpeng processor?
How do I obtain the server parts replacement tutorial video?
How do I enable the performance mode?
How do I query the root PCIe number of a NIC?
What are the performance differences between the 32-core and 64-core Kunpeng 920 processors?
Does the Kunpeng processor support virtualization?
What is the URL for accessing the Compatibility Query?

Kunpeng Hardware FAQs

Added other technology FAQs.

Optimized the following FAQ in Other > Operating System:
How do I obtain an openEuler image?
Added one FAQ in Other > Operating System:
What can I do if the kernel cannot be switched during kdump testing using oec-hardware?
Added the following FAQs in Other > Software:
- What are possible modifications in porting interpreted language applications?
- How to access Huawei Cloud Mirrors?

Other > Operating System

Other > Software

January 2024

No.	Update	Description	Document
1	Added BoostKit FAQs about the compilation environment.	Added the following FAQs in Kunpeng BoostKit > Compilation Environment: What is the mapping between BiSheng JDK and OpenJDK versions? How to calculate the computing power of a Kunpeng 920 processor? Is the description "cross NUMA nodes but within a single CPU" correct? Where can I download YOUR_OS.iso? How to calculate the memory access bandwidth and I/O bandwidth of Kunpeng 920?	Kunpeng BoostKit > Compilation Environment
2	Added BoostKit FAQs about open source enablement.	Added the following FAQs in Kunpeng BoostKit > Open Source Enablement: How to restart Spark in Spark on YARN mode? Does the Kunpeng server support AMD64 images of Kubernetes and Docker? Can I install Windows VMs on Kunpeng 920 QEMU? Can I migrate Kunpeng VMs on Huawei Cloud Stack Online to Huawei Cloud? Does the Avago SAS3408iMR RAID controller card support virtualization? How to obtain the offline image package of flannel? Does the openEuler 20.03 LTS SP3 kernel support KVM virtualization? How to create/delete external snapshots of a running VM (KVM + QEMU) on a Kunpeng server?	Kunpeng BoostKit > Open Source Enablement
3	Added BoostKit FAQs about acceleration features.	Added the following FAQs in Kunpeng BoostKit > Acceleration Features: Cloud phone Does the Kbox cloud phone container support ExaGear? What processor models does the Kbox cloud phone container support and how to configure? How to obtain the Android emulator solution's documentation? Confidential computing tlogcat cannot collect log information described in the official document after teecd is run How to uninstall tzdriver after running insmod tzdriver to load it? Does the SEC driver need to be downloaded or is it integrated in the TEE OS? How to enable trusted boot for KylinSec OS (openEuler-based release)? How to apply for a TrustZone kit TA developer certificate? How to obtain the test source code and binaries of TrustZone kit applications? How to use the TrustZone kit with Kunpeng servers? Library How to check whether the KAE license has expired? How to migrate the libm basic math library to the KML? Does hardware random number generation depend on the KAE license?	Kunpeng BoostKit > Acceleration Features

No.

Update

Description

Document

Added BoostKit FAQs about the compilation environment.

Added the following FAQs in Kunpeng BoostKit > Compilation Environment:

What is the mapping between BiSheng JDK and OpenJDK versions?
How to calculate the computing power of a Kunpeng 920 processor?
Is the description "cross NUMA nodes but within a single CPU" correct?
Where can I download YOUR_OS.iso?
How to calculate the memory access bandwidth and I/O bandwidth of Kunpeng 920?

Kunpeng BoostKit > Compilation Environment

Added BoostKit FAQs about open source enablement.

Added the following FAQs in Kunpeng BoostKit > Open Source Enablement:

How to restart Spark in Spark on YARN mode?
Does the Kunpeng server support AMD64 images of Kubernetes and Docker?
Can I install Windows VMs on Kunpeng 920 QEMU?
Can I migrate Kunpeng VMs on Huawei Cloud Stack Online to Huawei Cloud?
Does the Avago SAS3408iMR RAID controller card support virtualization?
How to obtain the offline image package of flannel?
Does the openEuler 20.03 LTS SP3 kernel support KVM virtualization?
How to create/delete external snapshots of a running VM (KVM + QEMU) on a Kunpeng server?

Kunpeng BoostKit > Open Source Enablement

Added BoostKit FAQs about acceleration features.

Added the following FAQs in Kunpeng BoostKit > Acceleration Features:

Cloud phone

Does the Kbox cloud phone container support ExaGear?
What processor models does the Kbox cloud phone container support and how to configure?
How to obtain the Android emulator solution's documentation?

Confidential computing

tlogcat cannot collect log information described in the official document after teecd is run
How to uninstall tzdriver after running insmod tzdriver to load it?
Does the SEC driver need to be downloaded or is it integrated in the TEE OS?
How to enable trusted boot for KylinSec OS (openEuler-based release)?
How to apply for a TrustZone kit TA developer certificate?
How to obtain the test source code and binaries of TrustZone kit applications?
How to use the TrustZone kit with Kunpeng servers?

Library

How to check whether the KAE license has expired?
How to migrate the libm basic math library to the KML?
Does hardware random number generation depend on the KAE license?

Kunpeng BoostKit > Acceleration Features

September 2023

No.	Update	Description	Document
2	Added other technology FAQs.	Added one FAQ in Other > Operating System: Creating a Python 2 environment on the Kunpeng-based Kylin OS	Operating System
3	Added BoostKit FAQs about acceleration features.	Adjusted Kunpeng BoostKit > Acceleration Features by scenario, and added FAQs for big data and cloud phone.	Kunpeng BoostKit > Acceleration Features

No.

Update

Description

Document

Added other technology FAQs.

Added one FAQ in Other > Operating System:

Creating a Python 2 environment on the Kunpeng-based Kylin OS

Operating System

Added BoostKit FAQs about acceleration features.

Adjusted Kunpeng BoostKit > Acceleration Features by scenario, and added FAQs for big data and cloud phone.

Kunpeng BoostKit > Acceleration Features

July 2023

No.	Update	Description	Document
1	Added OS FAQs.	Added FAQs about how to change the memory page size on openEuler and CentOS. Added FAQs about porting binary files from CentOS 7.6 to openEuler 20.03 LTS.	Operating System
2	Added FAQs about how to invoke the KML.	Added FAQs about how to invoke Kunpeng mathematical models.	Kunpeng BoostKit > Acceleration Features

June 2023

No.	Update	Description	Document
1	Added FAQs about Kunpeng basics.	Added FAQs about Linux disk management and differences between ZAB and Paxos algorithms. Added FAQs about C, Java, and JDBC programming.	Other > Basics Other > Programming

No.

Update

Description

Document

Added FAQs about Kunpeng basics.

Added FAQs about Linux disk management and differences between ZAB and Paxos algorithms.
Added FAQs about C, Java, and JDBC programming.

Other > Basics

Other > Programming

April 2023

No.	Update	Description	Document
1	First release	First release of Kunpeng FAQs, mainly related to products and technologies.	Product and Technology FAQs