jira data center architecture

the technical route and architecture of the software system. When many enterprises are keen on implementing SOA, Yang Xiaobo said in an interview: "in the fast-moving consumer goods industry, real-time concentration is the trend of the times. We have no doubt about this, we will not integrate multiple systems. Many so-called portal, e-business, CRM, SCM, and ERP are a platform and a system, there are not so many components for the show." "For Mengniu

applications are multi-tier (N-tier) architecture, such as the common C/S architecture and B/S multi-tier application mode, figure 1 ｡ Figure 1 layered architecture of traditional applications In the traditional IPv4 network environment, the multi-layer software system is very rich and mature, especially the rapid development of middleware. Currently, a larg

As IT continues to effectively centralize services, the dual-hot standby mode of data centers is becoming more and more common, and the network traffic of internal data centers is becoming more and more important. However, as backup traffic increases, virtual machine migration, service-oriented architecture, or replication between storage arrays, the business vol

The reconstruction of the IDC is about to end. When the "third" system is over, it is necessary to think about the purpose of restructuring. Some people may say, what's the purpose? It's not just to change the programming language to. net. After the bug is completed, you can execute it. What is the power of such a cool day? If you have such an idea, I must say: You (white) have worked hard! No matter what you do, you cannot make progress without summative thinking. There are also many shortcomin

computers on each floor. The computer distribution area on each layer is over 300 square meters. In this case, how can I do this to easily and effectively complete network cable layout. Currently, it is relatively vague to place a layer-3 switch in the center area of each layer, and then connect the three switches through the PC server for network sharing, and then implement Internet access through the router. I don't know if this works? A: In the sw

type of data center. Unlike IBM, which uses mainframe consolidation and blue cloud computing deployments to implement new data centers, Egenera (Agile) advocates the use of pan (processing area networks) to simplify computing architectures. The company is often considered a blade server company, but from their own perspective, they prefer to be viewed as "reduc

[Self-evaluation] The reconstruction of the data center is about to begin, and there is a mess in your mind, which is a little unprepared. I suddenly remembered the classic line "the sky does not leave any marks, but the birds have flown over" in "zhiqing ." However, I am not sure about the knowledge I have learned before, "are the birds flying over ?" Tangle! What is "Software Engineering? The word "docume

of security, because the CC-SG can be a variety of Telnet, RDP and serial port equipment unified access to the operating station, and use a separate network channel, this provides centralized access channels for various servers, storage devices, switches, firewalls, routers, and PDUS responsible for power access. At the same time, service account passwords that use MD5 two-way encryption can be created and stored on the CC-SG for remote or local verification of all in-band interfaces. Of course

Standardized data center of new IP resolution Series The technology industry has been running in the form of "micro-innovation" and "major innovation" cycles. Micro-innovation occurs every hour, every day, every week or every year. However, the major innovation period is about 20 years. Every two decades, there will be a huge and fundamental change. It not only changes our industry, but also changes our wa

How can we reduce investment in data center O M and server costs? To reduce the cost of operating data centers and server costs, enterprises often spend money to save energy. Enterprises have some cost-saving ideas, such as reducing costs without spending money. However, for more effective equipment or simplified management through predictive analysis, all of t

When IPv6 was launched, many people thought it was unnecessary. However, with the increasing superiority of IPv6 protocol applications, many organizations have begun to build IPv6 networks. Now we will introduce the construction of IPv6 in the data center. Build flexible and scalable data centers for Applications To build a d