tegile systems

According to foreign media reports, Linux does not seem to be fully loved by people. Apple's OS X and Microsoft Windows and other operating systems have been the focus of attention, but in fact, free and open source Linux operating systems, although forgotten, have been supporting a huge number of day-to-day or unique projects, and affect people's lives. "You use Linux every day, but you don't know about it

As the network transmission of the bottom of the wiring system can be called the "Foundation" of the network system, and therefore has a longer life cycle, the choice to it in the pursuit of practical basis on the advance. 6 categories and optical fiber has gradually become mainstream, shielding systems and management systems are more and more favored by users, are very good proof of "advanced" procurement

1. embedded systems and embedded operating systems 11 embedded systems are based on embedded computers, designed for users, products, applications, and software and hardware. 1. embedded systems and embedded operating systems 1.1 Embedded System Embedded

This article introduces 10 Gigabit copper Ethernet. 10 Gigabit copper Ethernet may be a standard for measuring the quality of an excellent wiring system. Many people may not understand it yet, after reading this article, you must have gained a lot. I hope this article will teach you more things. The discussion of the upcoming 10 Gigabit copper Ethernet (10GBase-T) solution will have a significant impact on the development of current and future excellent cabling

The advantage of the Java language is that it was initially designed by a small and focused development group that understands and believes in the dream of network computing. Although the original implementation scheme of the language is somewhat flawed, however, for the sake of this dream, they rarely compromise in technology, and the result is a special aim for communication.The language of the device. Many technical advantages may guide embedded system developers to select Java. 1. irrelevant

Today, with the tide of Enterprise Informatization, most enterprises, especially those with a certain scale, have carried out informatization construction, such as the sales system, SCM, MRP, financial system, Office automation OA system. However, such systems often LimitedTo solve specific internal transaction problems of an enterprise, it is oriented to internal functions of the enterprise, rather than the market-oriented and customer-oriented

XFS: The future of Linux file systems in Big data environments? XFS developer Dave Chinner recently claimed that he believes more users should consider XFS. XFS is often considered to be a file system for users with huge amounts of data, and the scalability of space allocation is "several orders of magnitude" faster than EXT4. Metadata validation means that metadata is self-describing, protecting the file system from being written in the wrong directi

Comparison of file systems and databasesThis paper mainly from the point of view of stand-alone system, compared with common file system and database technology. there should be a lot of missing places when you think about where you write. Common: belong to the system software or the underlying software are used to store and access data. Has a long history of research and development have mature standards or specifications. This f

For distributed systems, we must deeply understand and remember one thing: the unreliability of distributed systems. "Reliability" means that the system can run continuously without fault, and if a system is accidentally down or is not working properly, then he is an unreliable system, even if the downtime and unusable time is very short. We know that the distributed system is usually composed of independen

Architectural layering of standard web systems– Please specify the source of the reprint1. Architecture Hierarchy ChartIn the We describe the components of the Web system architecture. and the technical component/service implementation of each layer is given. The following points need to be noted: The system architecture is flexible, depending on the requirements, not necessarily every layer of technology needs to be used. For example, some s

Some users often ask about high-performance I/O Requirements mdash; if they can use Linux systems instead of AIX or Solaris operating systems. But no one has ever asked Windows or NTFS Some users often ask about high-performance I/O-if they can use Linux systems instead of AIX or Solaris operating systems. However, no