At present, security industry vendors are combining various search, application technologies and cloud storage applications in the security industry to provide users with a range of data services. With the continuous development of IT information technology and cloud computing technology, cloud storage technology has made great progress, but there is still room for further improvement.
1. Improve reliability and safety
In order to meet the requirements of reliability and security, cloud storage systems are required to provide more reliable and secure data protection capabilities and access control mechanisms. Especially for Internet applications, users must be able to ensure data security and provide multi-layered Data service guarantee.
In addition, because large-scale data storage requires high read/write capability of the hard disk, the hard disk is the most vulnerable device in the storage system. Therefore, the cloud storage system optimizes the reading and writing of the hard disk and the fault tolerance mechanism, and can be further optimized. The new technology of the hard disk can be utilized to improve the reliability and read and write performance of the hard disk, reduce the damage rate of the hard disk, and reduce the damage of the hard disk to the data and system. Impact.
2. Further integration of data and calculation
As a huge data storage center, cloud storage is generally composed of many storage nodes. If these nodes can have convenient computing capabilities and perform data analysis directly on the nodes of data storage, the calculation process will not need to pass through the front end. The network implements excessive data access scheduling services, thereby reducing the pressure on the business network transportation and improving the overall data analysis speed.
3. More efficient data redundancy
At present, many cloud storage systems, especially cloud storage systems on the Internet, tend to use multiple copies to achieve data redundancy and improve data reliability, but this will inevitably lead to low storage space usage; In the case of security cloud storage for large-scale video surveillance systems, the copy method is almost unacceptable, the construction cost is too high, and the cost performance is too low. Therefore, more advanced technology must be adopted to reduce data redundancy while improving data reliability.
4. Efficient remote disaster recovery technology
Off-site disaster recovery technology is currently mainly aimed at computer business systems and lightweight data storage (such as bank databases). However, such massive data storage systems as security monitoring, real data remote disaster recovery can not be achieved very well, its main The reason is that the data traffic of security storage is too large, the volume of data storage is too large, and the cost of traditional remote disaster recovery technology is too high. Therefore, we need newer technologies to implement this kind of remote disaster recovery mechanism for massive security video data and improve the overall reliability of the system.
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5. Customized data storage service customization capabilities for specific professional users
At present, the Internet cloud storage for the general market is still dominated by a single storage service. Whether it is Internet cloud storage or security cloud storage, it is still necessary to strengthen the professional customization service to make the storage system and users' businesses more integrated. close. For example, data storage management optimization for specific services, improving the efficiency of storage and access of specific business data, providing richer information descriptions and data labels for storage content, and fully utilizing the characteristics of cloud storage while improving professional service capabilities. .
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