Abstract: A TCP-connection-router performs encapsulated clustering by dividing each encapsulated cluster into several Virtual EC (VECs), dynamically distributing incoming connections within a VEC based on current server load metrics according to a configurable policy. In one embodiment, the connection router supports dynamic configuration of the cluster, and enables transparent recovery which provides uninterrupted service to the VEC clients.
Type:
Grant
Filed:
August 23, 1996
Date of Patent:
June 29, 1999
Assignee:
Internatioinal Business Machines Corp.
Inventors:
Clement Richard Attanasio, German Sergio Goldszmidt, Guerney Douglas Holloway Hunt, Stephen Edwin Smith