Shulou(Shulou.com)06/02 Report--

This article shows you what good cloud storage is available, which is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

There are many kinds of cloud storage products on the market, which have made great progress compared with the traditional storage model. As a well-known IDC business, its cloud disk is a very good data storage product.

Use safety

The cloud storage system adopts a distributed discrete storage strategy based on erasure codes or multiple replicas. Erasure codes allow the system to destroy multiple hard disks, or even multiple storage device nodes, without data loss. In addition, when the hard disk data is recovered after the hard disk is damaged, multiple storage nodes are reconstructed in the free space at the same time, so the reconstruction speed is fast. Multiple copies are stored in different nodes in the system, and three copies of data are written in real time, which can ensure that any copy can recover quickly in case of failure.

Expansion is convenient

In traditional storage, each expansion has to identify and mount new storage devices, and migrate the original data, resulting in a long-term interruption of business. Cloud storage uses storage virtualization technology, and the business system only perceives the change of overall capacity. A single cloud disk supports 4TB, and a CVM can mount 10 cloud disks, accumulating 40TB, to meet the storage needs of big data. And the original data service will not be affected after the expansion.

Data sharing

The traditional storage interface is closed, a storage system is only connected to a set of services, each business has to establish its own storage system, the efficiency of data sharing between each other is very low. On the other hand, cloud storage provides a unified storage space and namespace, and different business systems have the same access to the storage system, and these data can be read directly through a unified naming path under permission control. It improves the ability to share data and information among different business systems.

Easy to maintain

Cloud storage provides a cluster management mode. Users only need to log in to an IP address of the cloud service system to see the status of all storage devices, the corresponding disk status and the overall storage space usage. The system will also give alarm notifications and log records in time for different anomalies and fault problems, which greatly simplifies the maintenance and management of the storage system.

The above is what good cloud storage are there? have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.