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METHOD AND APPARATUS FOR DATA DEDUPLICATION IN CLOUD BASED STORAGE SYSTEM
METHOD AND APPARATUS FOR DATA DEDUPLICATION IN CLOUD BASED STORAGE SYSTEM
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机译:基于云的存储系统中数据去重复的方法和装置
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摘要
A hybrid cloud file system enabling a cloud storage volume with a cache storage utilizing local storage media is provided. Files in the hybrid cloud file system are substantially uploaded and stored into a cloud storage server and presented as no difference as storing in a local storage volume. Portion of the local storage media may be allocated as a cache storage storing files to be accessed locally for accelerate data fetching and processing. Besides uploading, fetching and deleting, deduplication mechanism before uploading and prefetch mechanism during/before data fetch are also provided in the present disclosure.
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