The Reincarnation of Virtual Machines

The Reincarnation of Virtual Machines
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DOI:
10.1145/1016998.1017000
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发表时间:
2004-07
期刊:
影响因子:
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通讯作者:
M. Rosenblum
M. Rosenblum
中科院分区:
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文献类型:
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作者:
M. Rosenblum

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虚拟机一词最初描述了20世纪60年代的操作系统概念:具有计算机系统硬件(真实的机器)外观的软件抽象。四十年后,这个词包含了大量的抽象概念?例如,与现有的真实的机器不匹配的Java虚拟机。尽管有不同的定义,但在所有定义中,虚拟机都是程序员或编译系统的目标。换句话说,软件被编写为在虚拟机上运行。
The term virtual machine initially described a 1960s operating system concept: a software abstraction with the looks of a computer system’s hardware (real machine). Forty years later, the term encompasses a large range of abstractions?for example, Java virtual machines that don’t match an existing real machine. Despite the variations, in all definitions the virtual machine is a target for a programmer or compilation system. In other words, software is written to run on the virtual machine.