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improves description about the rabin chunker
License: MIT Signed-off-by: Enrique Erne <enrique.erne@gmail.com>
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@ -72,13 +72,14 @@ You can now refer to the added file in a gateway, like so:
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/ipfs/QmaG4FuMqEBnQNn3C8XJ5bpW8kLs7zq2ZXgHptJHbKDDVx/example.jpg
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The chunker option, '-s', defines the chunking strategy for how
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The chunker option, '-s', defines the chunking strategy for how
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ipfs puts larger files into blocks. Blocks with same content can
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be deduplicated. The default is a fixed block size of
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256 * 1024 bytes, 'size-262144'. A variable block size can be
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specified by using the rabin chunker, rabin-[min]-[avg]-[max].
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Using different chunking strategies will produce different hashes
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for the same file.
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256 * 1024 bytes, 'size-262144'. Alternatively, you can use the
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rabin chunker for content defined chunking by specifying
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rabin-[min]-[avg]-[max] (where min/avg/max refer to the resulting
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chunk sizes). Using other chunking strategies will produce
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different hashes for the same file.
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> ipfs add --chunker=size-1024 ipfs-logo.svg
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added QmZ9KNxxeeLCPrdceBjvVcmSyLbUWMF4ceKDP8yboLNoHT ipfs-logo.svg
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@ -88,12 +89,12 @@ for the same file.
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You can now check what blocks have been created by:
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> ipfs object links QmQN64Mbj1WK8wAej5MoFkHkD3aTtSGzGnAFXomdVHNNhs
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Qmb3Wzsmy9RXkyQhERdPd93mBP2jTRUjgVBwx5yWJR5b6k 223
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Qmc7ikMLM1SS88YxxogRtjAyuLLfR85ZDKjfy7ahZYD38h 141
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QmeUiJHEXZnEwjpCfUUSkDuXFk2nuT6gALCeUXtZkRvcbj 858
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QmWwiQMNhpjq9kFUiuFbSQoqrQNTVjwo1wgbbx8wPr9PjB 1040
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QmNPg3SUphwfoJwveDyMRjDDaoitTCE7g9UUqYod8gPwz5 431
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QmPzBVWJtMPdeaoJK55rua7LgbEsjHseMHsUSUrPJ3AncS 278
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Qmb3Wzsmy9RXkyQhERdPd93mBP2jTRUjgVBwx5yWJR5b6k 223
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Qmc7ikMLM1SS88YxxogRtjAyuLLfR85ZDKjfy7ahZYD38h 141
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QmeUiJHEXZnEwjpCfUUSkDuXFk2nuT6gALCeUXtZkRvcbj 858
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QmWwiQMNhpjq9kFUiuFbSQoqrQNTVjwo1wgbbx8wPr9PjB 1040
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QmNPg3SUphwfoJwveDyMRjDDaoitTCE7g9UUqYod8gPwz5 431
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QmPzBVWJtMPdeaoJK55rua7LgbEsjHseMHsUSUrPJ3AncS 278
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QmQB28iwSriSUSMqG2nXDTLtdPHgWb4rebBrU7Q1j4vxPv 338
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`,
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},
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