operating system virtualization

Summary of Linux IPC (Inter-Process Communication) – Semaphores, Shared Memory, Message Queues, and Pipes (Part 1)

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Summary of Linux IPC (Inter-Process Communication) - Semaphores, Shared Memory, Message Queues, and Pipes (Part 1)

Note: Please indicate the source when reprinting, all rights reserved.Note: This is based on my own understanding,if it conflicts with your principles and ideas, please forgive me and do not criticize. Environment Description Linux 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Introduction 1. IPC – Inter-Process Communication 2. UNIX … Read more

Understanding Server Virtualization, Operating System Virtualization, and Service Virtualization

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Understanding Server Virtualization, Operating System Virtualization, and Service Virtualization

Server Virtualization: The Super “Magician” of Hardware Resources Server virtualization is regarded as the “pioneer” of virtualization technology. Imagine you have a powerful physical server, akin to a luxurious building, but many rooms (hardware resources) within that building may often remain idle, leading to significant waste. Server virtualization technology is like a “magician” that maximizes … Read more