行业分类-电信-基于虚拟化系统的数据网与管理网的流量分离方法及装置.rar
2021-08-13 14:02:10
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VMware-vSphere6.0-服务器虚拟化部署安装图解 自己整理 详细无bug
2021-08-13 10:42:15
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作为一个从事数据中心信息化系统集成的技术人员来讲，虚拟化环境搭建是必须要掌握的一项技能。众所周知在实际生产环境中，VMware 虚拟化方案是众多集成商的首选，也是全球桌面到数据中心虚拟化解决方案的领导厂商。vCenter 一直以来都是 VMware 虚拟化环境的集中管理平台，所以快准狠的安装部署 vCenter 一直都是实施的首要难题。最近我就 vCenter 最近几次发行版在部署过程中经常遇到的问题，结合我自己的经验和见解做一个简要梳理，以供参考。码字不易，不喜勿喷！
2021-08-13 09:25:06
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In 1998, VMware figured out how to virtualize the x86 platform, once thought to be impossible, and created the market for x86 virtualization. The solution was a combination of binary translation and direct execution on the processor that allowed multiple guest OSes to run in full isolation on the same computer with readily affordable virtualization overhead.
The savings that tens of thousands of companies have generated from the deployment of this technology is further driving the rapid adoption of virtualized computing from the desktop to the data center. As new vendors enter the space and attempt to differentiate their products, many are creating confusion with their marketing claims and terminology. For example, while hardware assist is a valuable technique that will mature and expand the envelope of workloads that can be virtualized, paravirtualization is not an entirely new technology that offers an “order of
magnitude” greater performance.
While this is a complex and rapidly evolving space, the technologies employed can be readily explained to help companies understand their options and choose a path forward. This white paper attempts to clarify the various techniques used to virtualize x86 hardware, the strengths and weaknesses of each, and VMware’s community approach to develop and employ the most effective of the emerging virtualization techniques. Figure 1 provides a summary timeline of x86
virtualization technologies from VMware’s binary translation to the recent application of kernel paravirtualization and hardware-assisted virtualization.
2021-08-12 12:11:41
1.4MB
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