Radio astronomical data storage consistency guaranteeing method, device and system and storage medium
A technology for data storage and radio astronomy, applied in the field of astronomy technology and computer application, can solve the problems of technical difficulty, poor application effect, lack of consistency guarantee methods, etc., to achieve the effect of simple and good scalability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0060] Such as figure 1 As shown, the present embodiment provides a radio astronomy data storage consistency guarantee system, the system includes a collection server 101, a metadata server 102, a data server 103, a publishing data server 104, a Zookeeper server 105 and a calculation server 106, and the collection server 101, the metadata server 102, the data server 103, the publishing data server 104, the Zookeeper server 105 and the computing server 106 are interconnected through a network.
[0061] Wherein, the acquisition server 101 is connected to the antenna array 108 of the radio telescope through the digital receiver 107, the data observed by the antenna array 107 of the radio telescope is received by the digital receiver 108, and the received radio astronomy data is stored on the acquisition server 101, The metadata server 102 is used for storing metadata information of UVFITS file headers, and the data server 103 is used for storing UVFITS original data files.
[00...
Embodiment 2
[0098] Such as Figure 5 As shown, this embodiment provides a radio astronomy data storage consistency guarantee device, the device is applied to the collection server, which includes a receiving unit 501, a first obtaining unit 502, a second obtaining unit 503, a sending unit 504, a sending unit 505, judging unit 506 and processing unit 507, the specific functions of each unit are as follows:
[0099] The receiving unit 501 is configured to receive the radio astronomy data of the digital receiver and connect to the Zookeeper server after the metadata server, the data server and the publishing data server are connected to the Zookeeper server.
[0100] The first obtaining unit 502 is configured to obtain available metadata servers and data servers through a load balancing module.
[0101] The second obtaining unit 503 is configured to obtain the globally unique ID through the Zookeeper server according to the filled UVFITS header information.
[0102] The sending unit 504 is...
Embodiment 3
[0108] Such as Figure 6 As shown, this embodiment provides an acquisition server, the acquisition server includes a processor 602 connected through a system bus 601, a memory and a network interface 603, the processor is used to provide computing and control capabilities, the memory includes a non-volatile A storage medium 604 and an internal memory 605, the non-volatile storage medium 604 stores computer programs and databases, the internal memory 605 provides an environment for the operation of the computer programs in the non-volatile storage medium, and the processor 602 executes the program stored in the memory In the computer program, the radio astronomy data storage consistency guarantee method of the above-mentioned embodiment 1 is realized, as follows:
[0109] When the metadata server, data server, and publishing data server are connected to the Zookeeper server, receive the radio astronomy data of the digital receiver and connect to the Zookeeper server;
[0110] ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com