发明申请
US20090125671A1 APPARATUS, SYSTEM, AND METHOD FOR STORAGE SPACE RECOVERY AFTER REACHING A READ COUNT LIMIT 有权
读取计数限制后存储空间恢复的装置,系统和方法

APPARATUS, SYSTEM, AND METHOD FOR STORAGE SPACE RECOVERY AFTER REACHING A READ COUNT LIMIT
摘要:
An apparatus, system, and method are disclosed for storage space recovery after reaching a read count limit. A read module reads data in a storage division of solid-state storage. A read counter module then increments a read counter corresponding to the storage division. A read counter limit module determines if the read count exceeds a maximum read threshold, and if so, a storage division selection module selects the corresponding storage division for recovery. A data recovery module reads valid data packets from the selected storage division, stores the valid data packets in another storage division of the solid-state storage, and updates a logical index with a new physical address of the valid data.
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