Limiting request propagation in a distributed file system
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United States of America Patent
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-
Jan 4, 2005
Grant Date -
Dec 19, 2002
app pub date -
May 31, 2001
filing date -
May 31, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Limiting propagation of requests for a file in a peer to peer media sharing system may be accomplished by sharing index information associated with the file from a first network node to a second network node in the peer to peer system, updating a distance counter in the index information by the second network node to denote the sharing of the index information about the file, and setting a request propagation limit in a request packet for requesting the file by the second network node to the distance counter.
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