Cloud storage management method

Abstract

According to the cloud storage management method, master-slave mode management is adopted, the storage capacity has expansibility, horizontal capacity expansion of a whole storage system can be achieved easily by setting the capacity of multiple data storage nodes and / or data of the data storage nodes, and mass data storage management can be achieved easily; and the hash modulus algorithm is a distributed strategy which is simple in principle and easy to implement, and the strategy has the greatest advantage of very excellent dispersity and can effectively ensure the load of the system.

Description

technical field [0001] The invention relates to the technical field of data management, in particular to a cloud storage management method. Background technique [0002] Nowadays, the development of satellite technology in China is in full swing, but some areas lack integration of satellite application data information, and there is a serious shortage of overall planning and information fusion. Among them, there are many problems in the storage and management of spatial information data. It tends to be multi-source (space-based, aviation, near space, etc.), and has a huge amount of data. The multi-source of data leads to a huge amount of data, and tens of millions of file data need to be stored; the high-resolution feature makes a single High-scoring spatial information data files (single data) can reach several GB or even tens of GB. It is an inevitable trend to build a storage management system capable of satisfying the capacity of civil spatial information data with huge ...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, the development of satellite technology in China is in full swing, but some areas lack integration of satellite application data information, and there is a serious shortage of overall planning and information fusion. Among them, there are many problems in the storage and management of spatial information data. It tends to be multi-source (space-based, aviation, near space, etc.), and has a huge amount of data. The multi-source of data leads to a huge amount of data, and tens of millions of file data need to be stored; the high-resolution feature makes a single High-scoring spatial information data files (single data) can reach several GB or even tens of GB, and it is an inevitable trend to build a storage management system capable of satisfying the capacity of civil spatial information data with a huge total amount and a large single data capacity