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gilbertchen
2016-02-22 21:39:30 -05:00
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The key idea behind Duplicacy is a technique called **Lock-Free Deduplication**. There are three elements of lock-free deduplication:
*Use variable-size chunking algorithm to split files into chunks
*Store each chunk in the storage using a file name derived from its hash, and rely on the file system API to manage chunks without using a centralized indexing database
*A *two-step fossil collection* algorithm to remove chunks that become unreferenced after a backup is deleted
* Use variable-size chunking algorithm to split files into chunks
* Store each chunk in the storage using a file name derived from its hash, and rely on the file system API to manage chunks without using a centralized indexing database
* A *two-step fossil collection* algorithm to remove chunks that become unreferenced after a backup is deleted
Getting Started