Open Source Cloud Technologies

A, virtualization virtualization refers to the ability to simulate multiple virtual machines on the same physical machine. Each virtual machine has a separate processor, memory, hard disk, and network interface logically. The use of virtualization technology can improve the utilization of hardware resources, so that multiple applications can run on the same physical machine with each other isolated operating environment. There are also different levels of virtualization, such as virtualization at the hardware level and virtualization at the software level. Hardware virtualization refers to the simulation of hardware to obtain a similar to the real computer environment, you can run a complete operating system. In the hardware virtual ...

Open source code is a model that utilizes swarm intelligence to develop software in an open environment. Cloud computing is a new IT delivery model that serves everything. At present, open source and cloud computing, respectively, represent the historical trend of software development and IT service model change, and form a powerful impetus to the development of cloud computing. Open source is always an open topic in almost every professional conference on cloud computing, and, conversely, cloud computing has become the hottest application area for open source models. Open source as the mainstream software production model open source software as early as the commercial software as an independent industry before the birth of ...

Searchcloudcomputing.com invited industry analyst Bill Claybrook to discuss market trends, how companies of all sizes should consider when creating an open-source cloud, and which supplier is the most influential. The idea of free is compelling for IT departments that want to implement cloud computing and are not constrained by vendor concerns. But the DIY nature of open source projects is a major drawback for small IT companies because they lack a dedicated technology developer to build and manage a ...

In the absence of a breakthrough in desktop Linux, the steady growth of Linux in the server market has made it more of an enterprise-class application business card. However, with Linux's breakthrough in the field of mobile computing, mobile office has a new interpretation of the concept of Linux enterprise-class applications.　　In addition, the development of WEB 2.0 and cloud computing has brought new development opportunities and challenges to open source. The virtualization giant VMware, a firm leader in Mobile, has recently joined the Open-source organization Li ...

Open source Hotspot Inventory 1984, Richard Stallman launched GNU and Free Softwarefoundation, which has been open source for more than 28 years. From the bottom of the operating system to advanced desktop applications, there are open source footprint. Linux, which is especially open source operating system, is a controversial issue and is subject to many commercial attacks. 　　Many people like to put open source and business together, to accuse Open source is how "irregular", "energy consumption", "instability" and so on, especially Microsoft. Talk about ...

Intel Open Source Technology director Dirk Hohndel (Dirk), who served as chief technology officer of SuSE Company and vice president of XFREE86 Project company, has been an active open source technology developer and contributor since the advent of Linux. He especially likes China, so both in work and in life, and China has established a deep feeling: 2006 on behalf of Intel to participate in the first "open source China, open source World" Summit Forum, has been encouraging the Intel Open Source Technology center of the Chinese team to vigorously support the construction of China's open source community, employed as "China Open source ...

More than 90% of China's Internet products are based on open source. However, most developers are "using" the main, lack of true integration of the concept of the open source community, little feedback. 　　How should developers make use of resources for better development and establish open and win-winning open source ecology? This issue has been plagued by the industry. Recently, a number of media on the Microsoft Open Technology company Open-source Community Senior Director Gianugorabellino and Microsoft Open Technology Co., Ltd., general manager Shengsong interviewed, including the current situation of China's open source and future prospects of the discussion is very interesting, especially to get ...

Cloud computing "turned out" so many people see it as a new technology, but in fact its prototype has been for many years, only in recent years began to make relatively rapid development. To be exact, cloud computing is the product of large-scale distributed computing technology and the evolution of its supporting business model, and its development depends on virtualization, distributed data storage, data management, programming mode, information security and other technologies, and the common development of products. In recent years, the evolution of business models such as trusteeship, post-billing and on-demand delivery has also accelerated the transition to the cloud computing market. Cloud computing not only changes the way information is delivered ...

In the 25 years that Richard Stallman wrote the GNU General Public License (GPL), FOSS has been widely used in computing: Linux, Apache HTTP servers, and MySQL, among many businesses around the world. And now more and more open source is used in cloud computing. "In building cloud computing, open source is undoubtedly the foundation," Red H ... for cloud business products, management software and Red Hat Enterprise MRG (instant Messaging, realtime and grid platforms).

When developers think of open source, they only associate "free" with nothing else. 　　Because in general, people don't pay much attention to technologies that make them free to use and have little license restrictions. Now, when companies think of open source, they immediately think of "business agility." 　　In the face of today's rapidly changing market, enterprises pay more and more attention to "business flexibility", and put it in the first place in the development of enterprises. The relevant IT industry people say, using open source technology, can quickly and effectively develop new applications, but also to save costs, which makes Xu ...