首页>
外国专利>
METHOD AND SYSTEM FOR IMPROVING THROUGHPUT AND RELIABILITY OF STORAGE MEDIA WITH HIGH RAW-ERROR-RATE
METHOD AND SYSTEM FOR IMPROVING THROUGHPUT AND RELIABILITY OF STORAGE MEDIA WITH HIGH RAW-ERROR-RATE
展开▼
机译:提高原始误差率高的存储介质的吞吐量和可靠性的方法和系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
One embodiment provides a system and method for storing data. During operation, the system receives a to-be-written data chunk, sends the to-be-written data chunk to a first and second storage devices. The system performs first and second error-correction-code (ECC) encoding operations on the to-be-written data chunk prior to writing the to-be-written data chunk to the first and second storage media associated with the first and second storage devices, respectively. The first storage medium has a first access granularity and a first raw-error-rate (RER). The second storage medium has a second access granularity and a second RER. The first access granularity is smaller than the second access granularity, the first RER is greater than the second RER, and the second ECC encoding operation has a stronger error-correction capability than the first ECC encoding operation.
展开▼