[p2p-hackers] Where do bright minds discuss p2p technology?

John Casey john.casey at gmail.com
Sun Nov 27 09:29:30 UTC 2005


On 11/27/05, Michael Parker <mgp at ucla.edu> wrote:
> Have you tried using a Distributed Sloppy Hash Table abstraction
> (DSHT)? It may not be appropriate in all situations, as it only returns
> a _subset_ of values stored under a particular key. Nonetheless, it
> seems quite efficient as it is what the Coral CDN uses to avoid
> swamping any one node. It works with Chord, Kademlia, and other
> topologies can be fit to use it (although not all -- Pastry comes to
> mind).

Why can't you use DSHT with Pastry ? don't you just cluster nodes into
3 different levels; local, regional, and global or somesuch by
latency? and overflow URL pointers onto the penultimate nodes along
the lookup pathes ? or do the local route convergence properties of
Pastry somehow kill it ??



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