A archive management system based on blue light storage and its ant colony search algorithm

Abstract

The invention provides an archive management system based on blue light storage and an ant colony search algorithm thereof, comprising an archive collection system, an archive storage server, an optical disk library management server and an optical disk library. Specifically, electronic archive files are assembled, compressed and indexed by the archive collection system in the form of data streams. The ant colony search algorithm has the following specific steps: 1. Constructing a file retrieval path; 2. Updating that pheromone of archives retrieval; 3. Optimizing evaporation factor of searchpath. The algorithm can automatically adjust the information volatility factor, analyze the keywords, and call the relevant persistence layer data through the algorithm. The archives management systemadopts the optimized retrieval arithmetic, According to the characteristics of archives, ACA algorithm is used, its process and algorithm are analyzed, by combining the pheromone volatility, the effect of the pheromone volatility factor on the efficiency of algorithm retrieval is improved, and by combining differential evolution processing, efficient retrieval efficiency of massive data is realized.

Description

technical field [0001] The invention relates to the field of digital file management, in particular to a file management system based on Blu-ray storage and an ant colony search algorithm thereof. Background technique [0002] The current electronic file management system mostly uses disk media for storage. The traditional file management system has a huge number of files, complex files, and slow query and retrieval speeds. The improved ant colony algorithm can improve the retrieval speed and realize efficient file management. At the same time, archival data has the characteristics of a life cycle. As time goes by, the number of visits to the data gradually decreases, and the frequency of visits decreases. Once these low-frequency "cold data" need to be stored on disk or semiconductor media, they will be stored for a long time, and the recorded content will be stored for a long time. Vulnerable to thermal and magnetic shocks, with low lifespan. The Blu-ray disc has the cha...

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Problems solved by technology

[0003] The prior art has the following disadvantages: 1. The archival data retrieval speed is relatively slow. For massive big data, it takes a lot of time, and the efficiency of data classification and retrieval plummets.

2. The recording principle of hard disk and magnetic tape is magnetic recording, and the recorded content will disappear when it is subjected to thermal and magnetic shocks; 3. The magnetic tape that can be used for unstructured data is easy to stick, degauss, moldy and other problems for long-term storage. It is not suitable for archiving storage medium

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