容器與虛擬機的分析和比較

Abstract

近幾年來,虛擬化技術,尤其是其中用來提供虛擬化環境的部分,已經在許多 地方被廣泛地使用著。因此,對於安全且高效率之虛擬化解決方案的需求越來越 受到重視。虛擬環境的類型主要有容器與虛擬機兩種,分別就虛擬化以及隔離性 上提供了不同層次的抽象化。在本篇碩士論文中,我們會介紹上述兩個虛擬化解 決方案並分析其背後造成效能損失的因素。最後,我們會對兩者的特性與限制做 一個完整的比較。

In recent years, virtualization technologies, especially referring to ones which provide virtual environment, have been used extensively in many places. Therefore, the demand for efficient and secure virtualization solutions have become more and more important. Container and virtual machine are two main types of virtual en- vironment that provide different levels of abstraction in terms of virtualization and isolation. In this thesis, we introduce two virtualization solutions and analyze the reason behind performance overhead. At the end, we give a full comparison of their features and restrictions.