发明名称 STORAGE SYSTEM AND METHOD FOR PROCESSING DATA OPERATION REQUEST
摘要 Embodiments of the present invention provide a storage system and a method for processing a data operation request. The method is applied to a storage system that has a write once read many (Write Once Read Many, WORM) function, and the method includes: receiving a data operation request sent by an application server, wherein the data operation request is used to change data stored in the storage system; acquiring a time difference between a real-time clock and a reference clock, wherein the real-time clock is configured to provide system time for the storage system, and the reference clock cannot be modified when the system is running; determining whether the time difference is greater than an accumulated time precision error of the reference clock; and if the time difference is greater than the accumulated time precision error, refusing to execute the data operation request. The method for processing a data operation request provided by the embodiments of the present invention can improve security of the data stored in the storage system.
申请公布号 EP2902940(A4) 申请公布日期 2015.09.16
申请号 EP20130893114 申请日期 2013.09.05
申请人 HUAWEI TECHNOLOGIES CO., LTD. 发明人 LI, SHENG;YI, YONGJIANG
分类号 G06F21/78;G06F21/72 主分类号 G06F21/78
代理机构 代理人
主权项
地址