Storage system indexed using persistent metadata structures
First Claim
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1. A storage system, comprising:
- a data store including a plurality of data blocks; and
an element store, the element store including a plurality of element trees, wherein each element tree includes a plurality of metadata blocks containing pointers, wherein each pointer points to one of the plurality of metadata blocks or to one of the data blocks, wherein data of the plurality of data blocks is read by navigating at least one of the plurality of element trees, wherein the element store has a bottom level including a plurality of content blocks, wherein each content block is one of the metadata blocks including a pointer to one of the data blocks.
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Abstract
A storage system. The storage system includes: a data store including a plurality of data blocks; and an element store, the element store including a plurality of element trees, wherein each element tree includes a plurality of metadata blocks containing pointers, wherein each pointer points to one of the plurality of metadata blocks or to one of the data blocks, wherein data of the plurality of data blocks is read by navigating at least one of the plurality of element trees.
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12 Claims
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1. A storage system, comprising:
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a data store including a plurality of data blocks; and an element store, the element store including a plurality of element trees, wherein each element tree includes a plurality of metadata blocks containing pointers, wherein each pointer points to one of the plurality of metadata blocks or to one of the data blocks, wherein data of the plurality of data blocks is read by navigating at least one of the plurality of element trees, wherein the element store has a bottom level including a plurality of content blocks, wherein each content block is one of the metadata blocks including a pointer to one of the data blocks. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification