CDS Cloud: Monitor cloud storage to protect safe city

With the rapid development of high-definition video surveillance and large-scale application in the field of Ping an city, the transmission, forwarding, storage and application of HD video have put forward a severe challenge to the supporting hardware platform, and the stability, reliability and practical application of the system have become the focus of public security users. Traditional IT architecture can not meet the large-scale deployment of high-definition video surveillance applications, more efficient energy-saving, stable and reliable cloud computing, cloud storage technology application will be the future monitoring development trend, will also become the future of Ping an city construction trend. Yu-Vision Technology launched CDS (CLOUDDIRECTSTORAGE) video cloud storage technology to adhere to the innovative way to carry out technological change, adhere to the customer's needs to change into the driving force, always to the user needs, and adhere to a total growth with customers.

According to IDC, global data will increase 50 times times over the next decade, from 2012 2.8zb2020 years to 40ZB (1zb=1 billion TB). In the exponential growth of data volume, we also clearly found that the source of data and access to more and more channels. The data model also develops from the initial structured data to semi-structured or unstructured data, and the data relationship is developed from simple to complex ...

This series of changes has spawned a large data age, an era of change that will have a strong impact on our living environment, working habits and ways of thinking. What is needed is to be able to analyze the massive data, to extract information, to serve the people's livelihood, and to promote the development of various industry providers. Take the user demand as the leading, the depth understands the demand essence, the excavation demand source power ability is leads the safe city the development.

"Kunming railway station Incident", "Urumqi railway Station" "Guangzhou railway Station" a vicious event ensued, so that the happy family in the mob under attack, the minutes collapsed between the collapse, to protect the city "peace", this is the basic responsibility of modern cities.

"Let the crime stop before" is the big data age new peaceful city construction guiding ideology!

The grim situation of city public security has aroused our deep thinking on the construction of Ping an city, after the development of digitalization, networking, high-definition and intellectualization, Ping An city will form the pattern of wide coverage, large networking and high intelligence, which has a strong demand of large data processing in the application level, to digest and utilize massive monitoring information, Assist in the implementation of advance warning.

Yu-Vision technology to understand the depth of video users of the future cloud computing and large data in the construction of a safe city needs, leading the video security monitoring industry to launch a new integration strategy, through computing, storage, network, virtualization, video surveillance and other technology innovation and integration, the adoption of open architecture and third-party systems integration, to achieve a streamlined deployment, Streamline operations and streamline management, fast to meet the changing business needs, improve business efficiency, and then achieve "cloud monitoring, easy security." In the unstructured/semi-structured storage World, the CDS (clouddirectstorage) series introduces video cloud storage for peaceful cities.

Yun (CDS) technology leading the industry trend

The CDs cloud is a technology that comes from "It cloud storage", but the main feature is the absence of any file system inheritance, which is especially important for video storage systems that are periodically recycled. The frequent deletion of any file system will result in a large number of file fragments, and more and more file fragments will cause the hard disk head to read frequently in each area, degrade the performance and reduce the stability of the file system.

CDS Cloud Direct Storage technology, no file system design, discarding the shortcomings of the file system, can greatly improve the processing performance and stability, the cloud storage system directly and front-end directly to establish a "one-to-one" interaction based on the Protocol, not through any other devices or modules for forwarding or processing.

Virtualization, Unified Resources

Video cloud storage CDs series, shielding all hardware personalization differences, virtualization of all storage nodes to provide a unified storage resource pool, for different storage requirements, to provide different levels of storage services.

Multiple backups

According to the different important level of the data, distribute different configuration strategy, can double or multiple backup to the important data

Free expansion of space

Free to match the corresponding storage space according to different storage time requirements

Intelligent routing

According to the routing information, the shortest storage path is calculated, and the network bandwidth is saved greatly by using the nearest storage.

• High density, modular structure design

CDS Video cloud storage series, using modular design, all nodes are configured with dual-machine or cluster redundancy, for the business can achieve close integration and seamless switching; single cabinet (42U) can deploy up to 20 storage server nodes (supporting 384HDD), single storage node can support 16/24/36/ 48 3.5-inch Sata/sas hard drive or 2.5-inch SATA/SAS/SSD hard drive and 2 2.5-inch SATA hard drive with storage capacity up to 1.5PB;

• Safe and reliable system design

CDS Cloud Enclosure: CX series: Yu-Vision technology for ten years of storage technology accumulated, using the Intel Series processor platform, memory support ECC error correction, calculation system running efficiently and stably; support RAID0, 1, 10, 5, 50, 6, 60, protect data security; Support data safe business, Ensure data consistency, support the industry's fastest 10 seconds of RAID data recovery, support business deployment fast, support the main chip components of the state query and self recovery, such as the need for migration, can be integrated cabinet migration, the transfer of the system reliability will not be affected by the slightest. Redundant design of all modules, high reliable passive backplane, system without single point of failure to ensure stable operation of the system.

Efficient and energy-saving computing system

Storage and server nodes support CPU FM voltage regulation, hard disk sleep, power dissipation, such as the active energy-saving technology, and can automatically according to data access frequency data layering, (ssd/sas/sata) reduce the running power consumption, at the same time using the overall framework of NGN, the data flow and instruction flow streaming, each module division responsibility , greatly saves the server equipment, reduces the system energy consumption to the lowest (the maximum can reduce 45%).

Fast deployment, rich management

Factory pre-installed, integrated cabinet-type delivery, on-site delivery efficiency significantly increased, rapid business deployment. All network can reach the node can be unified management and operational status monitoring, storage nodes with remote operation, call from the boot, Remote switch machine and other rich management functions, easy to manage, business operations easier.

To break the traditional thinking and support the Super RAID5 technology of multiple hard disk simultaneous faults

Traditional RAID technology is widely used in the industry to protect data, but traditional raid technology has its inherent drawbacks. Taking RAID5 as an example, when two disks in a RAID group fail at the same time, traditional raid goes into failure mode, and once in this mode, the data on the entire raid will be unreadable and the data cannot continue to write, and if you want to restore RAID read and write capabilities, The RAID group must be rebuilt at the cost of all data loss.

Yu-Vision Super RAID5 technology, the hard disk local fault for "thick" processing, and in the raid layer design strip remap zone, can support multiple hard drive simultaneous failure of the Super RAID5, and does not affect the normal operation of the business

Multiple hard drive pull-out in RAID group, unique LUN not fail technology, data still readable

Yu-Vision technology can not only for the hard disk local fault for the most humane treatment, but also to unplug the raid group's hard disk, the implementation of unique LUN not failure technology, online data can still be read out.

Summary：

The CDS video cloud storage scheme can realize the characteristics of integrated delivery, unified management and hot-plug on-line nodes, which simplifies it, streamlines the deployment, streamlines operations, streamlines management, quickly meets changing business needs and improves business processing efficiency. Based on the video image of cloud computing technology, cloud storage technology, through the combination of large data technology and video surveillance technology, for our safe China escort.