[tahoe-dev] MapReduce over Tahoe-LAFS slides from HadoopWorld
david-sarah at jacaranda.org
Tue Oct 13 02:55:07 UTC 2009
David-Sarah Hopwood wrote:
> Zooko O'Whielacronx wrote:
>> Wow! Check out these great slides from Aaron Cordova's talk about HadoopWorld!
> I notice that slide 10 ("Erasure Coding Overview"), when it says that
> "Up to n-k machines can fail, be compromised, or malicious without
> data loss", is assuming a property that would only actually be provided
> by the fix to <http://allmydata.org/trac/tahoe/ticket/778>.
... actually, not even then. I think that servers_of_happiness needs to
be equal to n for the statement on the slide to be correct -- is that right?
David-Sarah Hopwood ⚥ http://davidsarah.livejournal.com
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