Re: Data Deduplication with the help of an online filesystem check

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Ric Wheeler schrieb:

One thing in the above scheme that would be really interesting for all possible hash functions is maintaining good stats on hash collisions, effectiveness of the hash, etc. There has been a lot of press about MD5 hash collisions for example - it would be really neat to be able to track real world data on those,

See here ("The hashing function"):

http://backuppc.sourceforge.net/faq/BackupPC.html#some_design_issues

It's not "real world data", but it gives some overview which applies here.


--
Tomasz Chmielewski
http://wpkg.org
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