| 地震监测数据容灾备份程序设计与实现 |
| |
| 引用本文： | 穆慧敏,胡玉良,王鹏伟,王军.地震监测数据容灾备份程序设计与实现[J].地震地磁观测与研究,2019,40(2):146-149. |
| |
| 作者姓名： | 穆慧敏 胡玉良 王鹏伟 王军 |
| |
| 作者单位： | 中国太原 030021 山西省地震局;中国山西 030025 太原大陆裂谷动力学国家野外科学观测研究站;中国北京 100045 中国地震台网中心 |
| |
| 基金项目： | 中国地震局地震科技星火计划（项目编号：XH17008Y）；山西省地震局科研项目（项目编号：SBK-1409）；山西省地震局科研项目（项目编号：SBK-1913） |
| |
| 摘 要： | 为做好地震监测数据容灾备份,以山西地球物理台网为例,搭建NFS服务器,基于oracle rman技术,通过编写shell脚本程序,实现oracle数据库自动定时远程备份,确保在oracle数据库出现故障时能及时恢复,避免数据丢失。通过在山西地球物理台网进行试用,达到预期效果。
|
| 关 键 词： | 容灾备份 网络文件系统 恢复管理器 物理备份 逻辑备份 |
The design and realization of an earthquake precursory data recovery and backup program |
| |
| Mu Huimin,Hu Yuliang,Wang Pengwei,Wang Jun.The design and realization of an earthquake precursory data recovery and backup program[J].Seismological and Geomagnetic Observation and Research,2019,40(2):146-149. |
| |
| Authors: | Mu Huimin Hu Yuliang Wang Pengwei Wang Jun |
| |
| Institution: | 1.Shanxi Earthquake Agency, Taiyuan 030021, China;2.National Continental Rift Valley Dynamics Observatory of Taiyuan, Shanxi Province 030025, China;3.China Earthquake Networks Center, Beijing 100045, China |
| |
| Abstract: | To take Shanxi seismic precursory network for example, a program based on a NFS server is designed in order to improve the disaster recovery capacity and backup of the precursory observational data. The program is use the rman utility to back up the database while the database is online, and realize the backup of local files to the remote server according to automated backup strategy. These measures can ensure precise recovery of precursor database in the event of database failures to avoid data loss. The program achieved fairly good results applied in Shanxi geophysical network. |
| |
| Keywords: | disaster recovery NFS rman physical backup logical backup |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地震地磁观测与研究》浏览原始摘要信息 |
| 点击此处可从《地震地磁观测与研究》下载免费的PDF全文 |
