| 摘要 |
Storage systems and methods are presented. In one embodiment, a variable length segment storage method comprises: receiving a data stream; performing a tailored segment process on the data stream, wherein at least one of a plurality of tailored segments include corresponding data of at least one of a plurality of variable length segments and alignment padding to align with boundaries of a fixed length de-duplication scheme; performing a de-duplication process on the plurality of tailored segments; and storing information corresponding to the result of the de-duplication process. In one embodiment, the tailored segment process includes adjusting the alignment padding of the at least one of a plurality of tailored segments, wherein an adjustment in the alignment padding of the at least one of a plurality of tailored segments corresponds to a modification in the at least one of the plurality of variable length segments.
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