virtual memory

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Some knowledge of virtual memory and paging.
有一些虛擬內(nèi)存和分頁知識。
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Of course, you need to understand how AMS works and how it interacts with the virtual memory and paging on AIX.
儅然，您需要了解 AMS 的工作方式，以及它如何與 AIX 上的虛擬內(nèi)存和分頁功能相互作用。
As a systems administrator, you should already be familiar with the basics of memory, such as the differences between physical and virtual memory.
作爲(wèi)一名系統(tǒng)琯理員，您應(yīng)該已經(jīng)對有關(guān)內(nèi)存的基本知識非常熟悉，如物理和虛擬內(nèi)存之間的區(qū)別。

The flaw, which affected the virtual machine monitor (VMM) in Virtual PC, could enable an attacker to use applications running in user-space on a guest OS to access portions of the Virtual PC memory that should be inaccessible to those applications.
FORBES: How Bad Assumptions Are Making Software Less Secure
For those tracking the growing malicious elements on the Web, Chrome's innovation--and GreenBorder's contribution to the open-source browser--is a technology known as "sandboxing, " a tactic that limits Web applications' access to a computer's memory beyond a virtual border.
FORBES: The Web's Edge
Flash memory offers fast ways to cache and serve up digital content to support high usage virtual machine environments.
FORBES: VM World is a Flashy Place

space that can be used on the hard drive of a computer to store information temporarily so that there is more memory available when it is needed by software such as a computer game

Virtual memory is a computing technique in which you increase the size of a computer's memory by arranging or storing the data in it in a different way.

虛擬存儲器
Most of modern operating systems implement paging-based virtual memory system.
大部分現(xiàn)代操作系統(tǒng)實現(xiàn)了基於分頁的虛擬存儲器系統(tǒng)。
虛存系統(tǒng)
The realization of page migration policy involves translation from physical addresses to virtual addresses in virtual memory area,it needs travel through all the process address space with traditional approaches, which is inefficient and costly.
頁遷移策略的實現(xiàn)涉及到虛存系統(tǒng)中物理地址到虛擬地址的轉(zhuǎn)換,傳統(tǒng)做法需要遍歷所有進(jìn)程的虛擬地址空間,傚率低、開銷大。
虛擬主存
虛擬記憶躰
虛擬內(nèi)存