首页>
外国专利>
Storing a compact flash physical-to-host logical address mapping table on power loss
Storing a compact flash physical-to-host logical address mapping table on power loss
展开▼
机译:在断电时存储紧凑型闪存物理到主机逻辑地址映射表
展开▼
页面导航
摘要
著录项
相似文献
摘要
A data storage method includes steps of: selecting an active block to store data from a host; determining whether a power drop/loss event has occurred; when it is determined that a power drop/loss event has occurred, recording an index of the active block and an index of a last data-containing page in the active block; generating a primary F2H mapping table; and writing the primary F2H mapping table, the index of the active block and the index of the last data-containing page into a designated block. A data storage device and a data recovery program are also provided.
展开▼