IT home January 17 news, according to openEuler released, with the deepening of digital transformation, the operating system is to support the diversification of computing, support the direction of the whole scenario development, in the operating system upgrade, enterprises face the following challenges: hardware compatibility, software compatibility, how to quickly restore the system environment after the upgrade? How can I better perform my system after upgrading? As an open source operating system for digital infrastructure, openEuler optimally supports diverse computing to meet the full range of server, cloud, edge, and embedded scenarios. In view of the needs of enterprises when upgrading operating systems, this upgrade guide is launched to help enterprises upgrade their operating systems simply, smoothly and efficiently.
When enterprises upgrade their operating systems, they face the following four problems:
Software Compatibility: Can existing software run on a new system? Is there a problem with the installation process, is there a problem with the software running?
Hardware compatibility: Whether the hardware is compatible with the new operating system.
Configuration inheritance: Whether the related configuration that has already been made can be inherited to the new operating system.
Performance tuning: How to get the full performance of your operating system.
In view of the problems encountered by enterprises in upgrading operating systems, the Euler open source community launched the operating system upgrade tool openEuler DevKit cross-operating system upgrade solution to solve the problems encountered by enterprises when upgrading operating systems.
openEuler DevKit
openEuler DevKit provides a complete toolchain and solution for the whole process of upgrade, supporting enterprises to upgrade the operating system smoothly, simply and efficiently, from the four aspects of operating system basic compatibility, compatibility evaluation, port adaptation, and relocation implementation;
Upgrade customer cases
In view of the new trends in the current operating system field and the new challenges arising from its own business, Zhejiang Mobile has carried out technical exploration and practice of server operating system transformation and replacement internally. The transformation mainly involves business systems such as business halls and customer centers, and mainly solves the problems of server operating system, Apache Mesos, K8S container cluster, domestic mainstream chips and server joint adjustment and adaptation.
In August 2021, Zhejiang Mobile completed the migration of the core business of the customer center and business hall, and replaced the original underlying operating system with the Kylin operating system V10 EU version and the Unified Trust server operating system V20 EUL version. By building clusters and isolating business systems from designated clusters through tag constraints, Zhejiang Mobile realizes the replacement work from chip to operating system under the premise that the service code remains unchanged, and the replaced operating system supports x86 and Arm dual-plane capabilities.
Euler Open Source Operating System (OPENEuler, abbreviated as "Euler") is an open source operating system for digital infrastructure, supporting server, cloud computing, edge computing, embedded and other application scenarios, supporting diversified computing, and is committed to providing a safe, stable and easy-to-use operating system. Supports applications in the OT domain and the convergence of OT and ICT by providing deterministic assurance capabilities for applications. Since the open source of Euler open source operating system, it has received a positive response from the industry, and 300+ enterprises have joined, thousands of cities downloaded, and 10,000-level community developers, becoming the most dynamic open source community in China. More than 10 partners such as Kirin Software have launched a server operating system based on openEuler, and the scale has entered many industries such as government, operators, finance, and power, and has been commercially used for 1 million sets this year, becoming the first new market share in the field of server operating systems in China.
Welcome to openEuler DevKit, if you encounter any problems with it, please contact the Euler Open Source Community Compatible SIG.