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[Imported from Trac: page Summit2Day1, version 3]

swillden 2011-11-09 14:43:42 +00:00
parent c9085a5562
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Summit2Day1.md

@ -51,7 +51,8 @@ expected vs required vs known, k-of-N, H, points, understandability
- challenge of identifying reliability of nodes - challenge of identifying reliability of nodes
- Brian says client/gateway should expect user to teach it what sort of - Brian says client/gateway should expect user to teach it what sort of
grid they expect, so it can bail when expectations aren't met grid they expect, so it can bail when expectations aren't met
- Shawn would prefer scheme where client measures reliability itself, - Shawn would prefer scheme where client measures node reliability itself
(though in the near term allows the user to specify node reliabilities),
sets N to the number of servers currently accepting shares, sets H sets N to the number of servers currently accepting shares, sets H
slightly below N (to improve upload availability) and computes and slightly below N (to improve upload availability) and computes and
uses a k that maximizes performance (or minimizes cost) while achieving uses a k that maximizes performance (or minimizes cost) while achieving