Cloud Informations

What is a cluster? There are two common cluster architectures, one is web/internet cluster system, which is to place data on different hosts, that is, multiple hosts are responsible for one service at the same time, and the other is the so-called parallel operation! Parallel operation is actually the work of the same operation, to the entire Cluster inside the CPU to perform a synchronous operation of a function. Due to the computational power of using multiple CPUs ...

AMD (Advanced Micro Devices's English abbreviation, ultra-Granville Semiconductor annotation: Advanced for advanced, Micro for the small meaning of the English literal translation for the Advanced micro-semiconductors, but AMD for its own Chinese name is the ultra-Wei Semiconductor, so also known as micro-semiconductors Used here is the official statement) was founded in 1969, headquartered in California State Sunnyvale. AMD is designed and developed specifically for the computer, communications and consumer electronics industries ...

The so-called Blade server (which is precisely called a blade server) means that multiple, modular server units can be plugged into a standard, rack-mounted chassis to achieve high availability and high-density. Each "blade" is actually a system motherboard. They can start their own operating system via "onboard" hard disk, such as Windows nt/2000, Linux, and so on, like a separate server, in which each motherboard runs its own system ...

There are two common Cluster (clusters) architectures, one is Web/internet Cluster system, which is to place data on different hosts, that is, multiple hosts are simultaneously responsible for one service, and the other is the so-called parallel operation! Parallel operation is actually the work of the same operation, to the entire Cluster inside the CPU to perform a synchronous operation of a function. Due to the use of multiple CPUs ...

What is dual-core technology, I believe most people can understand, but why use dual core? What benefits can it bring to us? How to use to play the true power of dual-core? These questions still lack a more definitive answer. In fact, several professional media in China have also published some technical articles to discuss this topic, but a little DIY to analyze the taste of dual-core. We feel that the dual-core processor on the personal computer application value and speed should be far behind this technology used in the server area, so today I am completely on the server application position, combined with their own ...

Million-level dual tower server is a high-performance high scalability of the mainstream tower products, currently is usually paired with the Xeon 5100 series processors, with strong integer and floating-point operations, and most can support the quad-core Intel Xeon processor, the expansion of performance is very flexible, computing power is definitely not a problem , suitable for use as http://www.aliyun.com/zixun/aggregation/10141.html "> Corporate Office-deployed mail, application, database, WE ...

Before we made a comparison, select a high price of well-known brand servers and a well-known brand of affordable server, from hardware configuration and so on for everyone to analyze, the conclusion is that "some high-priced servers in fact, the quality of the product itself or performance is really no advantage to say, Sometimes it's not even as good as a cheap quality product. Therefore, in the purchase of low-end server (general dual-way Xeon and its equivalent type of server belongs to the middle end, the specification below belongs to the low-end), it is not blindly superstitious "a penny a penny" this saying, more ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; A server cluster is the pooling of many servers together for the same service, which, in the client's view, is just like a server cluster can use multiple computers for parallel computing to achieve high computing speed, or multiple computers to do the backup, So that any one machine breaks the whole system or can run normally once ...

I believe we all feel, now the server market competition is increasingly fierce, on the one hand, due to the gradual maturation of technology, on the other hand, because the market is gradually mature, so, in the middle and low-end areas, each brand of server products from its own technical content and accessories quality, the difference is relatively small, In particular, several international brands and domestic brands. However, the price difference between the specific products is still obvious, of course, this also with the server more special http://www.aliyun.com/zixun/aggregation/65 ...

Entry-level servers are usually tower servers, these products are very inexpensive, and scalability is also good, especially for those who do not have high computational capacity, data storage is not high and sensitive to the price of users, http://www.aliyun.com/zixun/ Aggregation/9348.html "> Small businesses are especially good at buying these types of servers for internal printing, file servers, or small database use, which delivers better price/performance, manageability, and scalability. &n ...

In the early stages of development, a single processor can power a server and all its applications. Then it developed into a multiprocessing era, when two or more processors shared a single storage pool and were able to handle more and larger applications. Then a server network appears, each server in the network specializes in different application sets. Now, with the server cluster, two or more servers work like a server, delivering higher availability and performance, far beyond your imagination. Applications can be moved from one server to another, or run on several servers simultaneously-...

The enterprise establishes the website, is the enterprise through the Internet benefit effective way. Only to make the site into an effective link between enterprises and customers, the site can really play its role. The company's website should focus on its own specific customer base, through a variety of forms and customers to maintain communication, attract their own users and corporate web site to interact, this is the purpose of the Enterprise website. In order to achieve the purpose of appeal, the enterprise faces a preliminary question, which hardware program to support the enterprise site? &http://www.aliyun.com/zixun/agg ...

IBM X225 Maintenance Simple IBM X225 Tower server with new Intel? The XEONTM 2.4GHz processor provides dual processor capabilities at an affordable price. Memory 512MB, integrated Gigabit Ethernet card, front-end bus speed up to 533MHz, with tool-free maintenance of the ease of design. Equipped with the latest Ultra320 interface, hard drive and power support hot-swappable, enhanced http://www.aliyun.com/zixun/aggregation/8206 ....

The main functions of handheld computers (HPC) include: Operation processing, data storage, input and output, communication and system extension five, the organic combination of software and hardware is necessary to fully realize these functions. With the operating system using Microsoft's Windows CE2.0, the hardware selected for the system design is limited and must support this operating system. In addition, the hardware must meet the requirements of Chinese processing. Because it is a handheld computer, in the overall volume, power consumption and in line with human-machine engineering ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; For the Assembly server, many people in accordance with the usual way of thinking will feel that there are 3 major problems: The first is the chassis power supplies, followed by the cooling system effect is not ideal, there is the internal wiring is not neat, so many of the brand of Low-cost goods to the server manufacturers are dubbed as "assembly Plant", It means that these factories are only cutting prices and the products are messy. ...

The x86 architecture of dual-core technology was first developed by AMD in 2005, with the theory of integrating more than two CPUs into a single physical chip to enable these CPUs to work concurrently, a technology called dual-core technology. From the server and the trend of nuclear development, in the upstream chip dealers and the major server manufacturers to promote the dual-core server in 2006 has been a comprehensive popularization. &http://www.aliyun.com/zixun/aggregation/37954.html&quo ...

I believe you must have noticed that a variety of media on the tower, racks and blades of these three structures to divide the server, the shape of the server why there is such a division? The main reason is that the specific application environment is different, tower server as we usually use the same desktop, occupy a larger space, usually some small enterprises themselves to use their own maintenance, and the rack-like server as long as the desktop, can be a set on a fixed rack, so the name, It can be hosted by a professional server hosting provider, which only pays a certain escrow fee each year ...

Online games have been from the original legend to dominate the world, developed to today's various online gaming situation. Many http://www.aliyun.com/zixun/aggregation/18699.html "> Gamers have joined the virtual world of cyberspace, not only playing these online games, but also setting up servers for these online games. But these set up the game server because does not have the very good hardware support, causes many players simultaneously on-line time card machine's situation to occur. So choose a hardware ...

At present, the server in the market if from the internal can provide the hard disk slot, tower server undoubtedly has the absolute advantage, because the tower server provides the internal space is relatively large. and 1U rack-type server generally can only provide 3 hard disk bits, 2U rack-type server can only provide 6 hard bits, if the use of 3U rack-like server, the server itself is very high price, this does not meet the current http://www.aliyun.com/zixun/ Aggregation/9348.html ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Distributed computing is a computational science that utilizes the idle processing capacity of the computer on the Internet to solve large computational problems. Next, let's look at how it works: First, find a problem that requires very large computational power to solve. Such problems are generally interdisciplinary, challenging, human urgency ...