地震资料数据备份系统建设  

Construction of Seismic Data Backup System

作　　者：金弟 庄锡进 王启迪 曹晓初 王宗仁 

机构地区：[1]中国石油杭州地质研究院计算机应用研究所,杭州310023

出　　处：《计算机系统应用》2016年第12期66-71,共6页Computer Systems & Applications

摘　　要：地震资料数据安全成为油气勘探领域判断油气藏的位置、规模等特性的关键因素.数据备份是数据安全的重要组成部分,通过分析地震勘探业务需求,结合现有地震资料处理解释应用系统实际现状,提出了一种基于分级的数据备份系统解决方案.该方案能有效解决各类地震资料数据的集中备份与恢复、地震资料处理解释应用系统的存储子系统后备扩容以及不同存储级间的数据迁移等用户需求,从而确保油气勘探的数据安全.Seismic data security has become a key factor for determining the location and scale of oil and gas reservoirs in the field of oil and gas exploration. Data backup is an important part of data security, this paper analyses the seismic exploration business requirement, combines with the actual situation of the existing seismic data processing and interpretation application system, a solution based on hierarchical data backup system is put forward. The solution can effectively solve all kinds of centralized backup and restoration of seismic data, expansion of storage subsystem of seismic data processing and interpretation application system and data migration for different hierarchical storage, ensuring the data security of oil and gas exploration.

关 键 词：地震资料数据 数据备份系统 分级存储 备份策略 

分 类 号：P631.44[天文地球—地质矿产勘探] TP309.3[天文地球—地质学]