Electrical computers and digital processing systems: multicomput – Computer-to-computer direct memory accessing
Reexamination Certificate
2005-09-22
2010-02-23
Hwang, Joon H (Department: 2447)
Electrical computers and digital processing systems: multicomput
Computer-to-computer direct memory accessing
C709S219000
Reexamination Certificate
active
07668924
ABSTRACT:
Multiple servers such as a main server as well as one or more corresponding sub-servers manage configuration information associated with a storage area network. A sub-server operates differently depending on whether the sub-server has been “integrated” with a main server in the storage area network. For example, in response to detecting a presence of a main server in the storage area network and that the corresponding sub-server has been integrated with the main server, a respective sub-server initiates execution of at least a portion of function calls associated with a respective service at the main server in lieu of executing the function calls locally at the respective sub-server. In the absence of the main server and/or integration, the sub-server operates independently and executes function calls locally rather than forward function calls associated with a respective service to the main server.
REFERENCES:
patent: 6823349 (2004-11-01), Taylor et al.
patent: 7069468 (2006-06-01), Olson et al.
patent: 7124179 (2006-10-01), Bauer et al.
Li Norris V.
Young Eric R.
Chapin IP Law LLC
EMC Corporation
Hwang Joon H
Myers Jasmine
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