Data Center Tiers

The purpose of the data center is to make better use of data, data mining and data efficiency. The application of cloud computing technology in the data center is an inevitable trend. It is important to study the information security architecture of cloud computing data Center for the benefit from data center to be supported by a relatively safe and stable environment. I. Cloud computing Overview (i) cloud computing technology ranked first among the top ten most strategic technologies and trends for most organizations, Gartner, a world-renowned market research consultancy. Cloud computing refers to the delivery of IT infrastructure ...

The data center typically deploys the following three interconnected links, each of which is hosted with different data and functionality, as shown in the following illustration: three-layer interconnect. Also known as Data Center front-end network interconnection, the so-called "front-end network" refers to the data center for the Enterprise Park network or Enterprise WAN export. The front-end networks of different data centers (main center, Disaster preparedness Center) are interconnected through IP technology, and the campus or branch clients access each data center through the front-end network. When a disaster occurs in the primary datacenter, the front-end network will converge quickly and the client can secure business continuity by accessing the disaster preparedness Center ...

Although interoperability experiments and demonstrations involve alternative data Center architecture standards, proponents of non-standard architecture technology say non-standard technologies are superior. Multi-chassis Link aggregation (mlag) and two penetration architecture standards (trill and shortest path bridging SPB) are designed to create multiple valid paths to address spanning tree limitations, reduce latency, and facilitate "East-west" flow between server racks. These three technologies are designed to extend or replace the spanning tree,spanning tree of the data center Ethernet to allow a ...

The new Generation data center is a high density, large capacity of network applications, the network bandwidth, port density, security protection and management have put forward a severe test. We see that the cloud computing data center than the traditional data center on the requirements of the network has changed a lot, which mainly includes server-server traffic into the mainstream, but also requires two-tier traffic; The increase in the number of physical servers and virtual machines within the site results in a two-tier topology; expansion, Disaster preparedness and VM migration require data Center multi-site interchange between the two tiers; Data Center multi-site selection problem by the sophomore ...

Codename:bluemix is a beta-grade product that will continue to improve as we continue to make functions more complete and more accessible. We will do our best to keep this article up to date, but it is not always in full progress. Thank you for your understanding. The consumer banking industry is changing the direction of its business model from a product-centric island to a customer-centric strategy. The banking system must be a highly resilient platform to take advantage of the ability of consumers to access their accounts and execute transactions through a variety of channels, including mobile devices. Financial institutions in their old data center environment ...

"Tenkine Server channel August 19 message" Consolidation of resources, cost control, dynamic configuration, and dynamic migration are driving most IT departments to experiment with some form of virtualization platform and drive virtualization technology to the data center. 　　The massive infrastructure driven by emerging technology trends such as cloud computing makes virtualization technology a prerequisite for cloud data centers. However, virtualization platforms are facing security issues, and the virtualization platform adds an additional layer of security requirements. Virtual machine migration to data centers requires a redesign of security plans and schemas, and potential problems that may arise include: ...

Micron Marvell has launched the next generation of solid-state hard drives (SSD) for data center servers, applications, and storage platforms dedicated to managing high-speed and massive data. 　　The new micron p400m solid-state drive is a highly durable SATA cache and storage solution designed to handle structured and unstructured digital information that the data center creates, stores, and accesses on a daily basis, petajoules byte level (petabytes). The reliability of the data and the uptime of the system are always the concerns of the data center managers.

As expected, Cisco launched its second-generation Nexus 7000 switch platform, which upgrades the line capacity to 15TB. Cisco also introduced a new 9-slot Nexus 7000 chassis as well as a 16-port 40GB Ethernet switch per second in the Nexus 3000 product line. 　　This switch is designed for high-performance trading environments. Cisco also launched a 48-port 100/1000MB 3000 Ethernet switch per second, Nexus 5500-top switch structure to ...

The Tenkine server channel May 29 message "http://www.aliyun.com/zixun/aggregation/13883.html" > Virtualization technology is commonly used in the data center, while the virtual platform adds an additional layer of security requirements. When new virtualization technologies are introduced, data centers add new security risks, such as the risk of running multiple virtual machines in an administrative hypervisor. It also has virtual machine mirroring and client operating system security and virtual instances of physical security devices ...

"Tenkine Server channel July 15 message" In the virtualization, cloud computing, large data analysis and mobile interconnection drive, data and information quickly become the core business resources. The traditional http://www.aliyun.com/zixun/aggregation/14162.html ">it architecture is not only deployed and tuned for long, but is used for core resource configuration and management inefficiencies, and management complexity, Business stability and security are difficult to secure, not to mention Hingui costs. Therefore, more and more ...