Follow★Star the public account to get information first Today, let’s talk about something that is super important in embedded development but often overlooked—Real-Time Operating Systems (RTOS). If you are new to embedded development, this article is a must-read. What is RTOS? RTOS, or Real-Time Operating System, refers to an operating system that must complete specific … Read more
The Core Role of the FreeRTOS Idle Task Maintaining Minimum System Operation Guarantee Automatically created after the scheduler starts, with the lowest priority (usually 0), ensuring that there is always a task for the system to execute. When all user tasks are blocked or suspended, the idle task takes over the CPU to avoid an … Read more
Source: Network Technology Alliance Virtualization did not appear overnight; its development has gone through multiple stages. The earliest forms of virtualization can be traced back to the 1960s, primarily aimed at addressing the low utilization of hardware resources. With the continuous advancement of computer technology, virtualization has gradually evolved into a comprehensive and complex technology, … Read more
Research on Disaster Recovery System Model Based on Virtualization Technology Fundamentals of Virtualization Technology Virtualization technology is a technique that abstracts physical hardware resources into logical resources. By transforming hardware resources such as CPU, memory, disk, and I/O into a dynamically manageable “resource pool”, virtualization technology breaks physical boundaries, allowing a single physical server to … Read more
This article shares the concepts related to Pod scheduling, preemption, and eviction, which are mostly theoretical but very important and often asked in interviews. I hope you can read it patiently! Kubernetes (K8s), as a container orchestration platform, has mechanisms for <span>Scheduling</span>, <span>Preemption</span>, and <span>Eviction</span> that are key to ensuring reasonable allocation of cluster resources, … Read more
C++ Embedded Development: Hardware Interaction and Resource Management In today’s technological world, embedded systems are ubiquitous, from household appliances to automotive control systems. These devices often rely on efficient and reliable small programs to perform specific functions. C++, as a powerful programming language, provides superior solutions for handling complex logic and resource management in embedded … Read more
High-Performance Computing (HPC) is a technology that utilizes multiple computer processors to perform large-scale computational tasks. Through parallel processing and distributed computing, HPC can handle massive amounts of data, achieving high-performance scientific computing, engineering simulations, and data analysis. With the rise of AI, HPC systems are increasingly expanding from parallel processing of large complex problems … Read more
This article is a professional and reliable content formed through rigorous review of relevant authoritative literature and materials. All data in the text is verifiable and traceable. Special note: The data and materials have been authorized. The content of this article does not involve any biased views and objectively describes the facts with a neutral … Read more
LinuxMirrors provides a very convenient source change script. You only need to run a single command to help users quickly change the software source of the Linux system and install Docker. It supports various mainstream Linux distributions, including Debian, Ubuntu, CentOS, Fedora, etc., and can automatically detect the system type and version, providing the most … Read more
Source: Network Technology Alliance Hello, this is the Network Technology Alliance. Virtualization technology is a key technology in today’s computing field, providing great flexibility and resource utilization in areas such as data centers, cloud computing, and enterprise IT. In virtualization technology, vCPU (virtual Central Processing Unit) plays an important role, enabling multiple virtual machines to … Read more