Non-disruptive server replacement for server-based clients

Details Non-disruptive server replacement for server-based clients Non-disruptive server replacement for server-based clients

2005-04-29

2010-10-12

Lee, Philip C (Department: 2442)

Electrical computers and digital processing systems: multicomput

Computer-to-computer session/connection establishing

C709S203000, C709S217000, C709S218000, C709S219000

Reexamination Certificate

active

07814210

ABSTRACT:
Non-disruptive server replacement for session-based clients. An embodiment of a method includes establishment of a session between a storage server and a client, with the storage server including a session data structure for the session, and transferring an operation of the storage server to a replacement storage server. Transferring the operation of the storage server includes generating an image the session data structure and placing the image in the replacement storage server, transferring operation of the session data structure in the storage server to the image of the session data structure in the replacement storage server, and transferring a network address of the storage server to the replacement storage server.

REFERENCES:
patent: 6539494 (2003-03-01), Abramson et al.
patent: 7076555 (2006-07-01), Orman et al.
patent: 7373415 (2008-05-01), DeShan et al.
patent: 2005/0193245 (2005-09-01), Hayden et al.
CIFS Explained, 2001, CodeFX, pp. 1 and 8.

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