Ampere announce Altra CPU, it’s a 80 cores ARM64v8 CPU for cloud native workloads. Altra Max CPU is 128 cores. Follow the CPU, Ampere also has a CRB (customer reference board) named Mt. Jade, and Ampere also open source OpenBMC and EDKII source code for Mt. Jade platform.
This article is personal note, all information can be found from internet. And open source project keeps going, it might be some minor differences when you find this article.
Tag Archives: arm64
ARM64 Linux Performance Tuning
Posted by richliu
on 2021/05/19
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This is personal notebook for ARM64 performance tuning.
Read more »Gentoo ARM64 UEFI Install Guide
Posted by richliu
on 2020/07/09
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This is not a detail guide to describe how to full install system, just figure out some important point. Even not for Gentoo newbie.
Most important handbook is Gentoo AMD64 installation guide.
There is some different between ARM64 and AMD64
2021/08/31 Updated : No more need Ubuntu ISO image, ARM64 EFI minimal ISO can be download from official website: https://www.gentoo.org/downloads/
Read more »CentOS8 ARM64/AARCH64 Install Docker
Posted by richliu
on 2020/05/18
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It’s not complex to install docker on ARM64 platform and make it work, but it needs a trick
Read more »ARM64 Centos8/Ubuntu PXE Boot Install on Ubuntu Server
Posted by richliu
on 2020/04/08
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This document will introduce how to setup a centos PXE boot environment on ubuntu 18.04 for install centos8 to your ARM64 machine.
In this document, it uses CentOS 8 version is 8.1.1911, it might also work on later version if you change file name accordingly .
all command in this document we assume you already run with root permission.
ARM64 mfpu=neon-fp-armv8 and unrecognized command line option
Posted by richliu
on 2020/03/20
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又學到一個小知識
原因是因為 -mfpu=neon-fp-armv8 是 arm32 compiler option ARM64 使用 Linux ABI 那邊就規範要支援 Floatpoint 和 ASIMD(也就是 neon 的 64bit 版 )
不要用 -mfpu 指令就可以了
ref.
-mfpu=neon-fp-armv8 and unrecognized command line option
Kubernetes install nginx-ingress on ARM64
Posted by richliu
on 2020/01/14
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It’s easy. it needs to install helm first and just run following command
helm install \
--name nginx-ingress stable/nginx-ingress \
--namespace ingress-nginx \
--set rbac.create=true \
--set controller.image.repository="quay.io/kubernetes-ingress-controller/nginx-ingress-controller-arm64" \
--set defaultBackend.image.repository="k8s.gcr.io/defaultbackend-arm64"
ref.
https://github.com/kubernetes/ingress-nginx/issues/4876
https://github.com/kubernetes/ingress-nginx/pull/3852
Linkerd2 for ARM64
Posted by richliu
on 2019/12/06
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There is no regular ARM64 support for Linkerd2 now.
So, I built one for test.
All necessary packages will be downloaded from my private docker.io account. not from regular linkerd2 repository.
Linkerd2 version is master version between v2.6.0 and next version
emojivoto version is v9 (master version)
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