CAJ | 학술논문

有效而完整地及时归档大型实时处理系统的原始数据是一项十分重要的工作.论文讨论的数据归档机制能每天自动地存储和归档国家数据中心所有要归档的数据,同时保证用户能有效检索已存储到磁盘阵列上的数据,在确认数据正确归档后,自动清除运行文件系统中的数据文件和运行数据库表中相关记录.该机制已在国家数据中心稳定运行.
유효이완정지급시귀당대형실시처리계통적원시수거시일항십분중요적공작.논문토론적수거귀당궤제능매천자동지존저화귀당국가수거중심소유요귀당적수거,동시보증용호능유효검색이존저도자반진렬상적수거,재학인수거정학귀당후,자동청제운행문건계통중적수거문건화운행수거고표중상관기록.해궤제이재국가수거중심은정운행.
It is very important issue for the large scale real time data processing system to archive data. The method of data arehiving in the paper is to facilitate the permanent storages and retrieval of all data arriving at the NDC. The data in the operation file system and the database references to the data in the operation database will be deleted automatically after the system has verified archived data is identical with original data. The data archiving operations have been realized in China National Data Center.