Electrical computers and digital processing systems: multicomput – Master/slave computer controlling – Master accessing slave storage
Reexamination Certificate
2007-09-11
2007-09-11
An, Meng-Al T. (Department: 2195)
Electrical computers and digital processing systems: multicomput
Master/slave computer controlling
Master accessing slave storage
C718S104000, C709S214000
Reexamination Certificate
active
09981519
ABSTRACT:
A method, system and computer program product for automatically switching remote shared devices in a dense server environment. A device driver in a server blade may be configured to receive a request to access a shared device from the server blade and issue a query to a service processor as to whether the requested shared device is being accessed. If the requested shared device is not being accessed by the requesting server blade, then the device driver may wait to receive a response from the service processor indicating that the requested shared device is available. Once the requested shared device is available, the service processor may connect the requested shared device with the requesting server blade. The request to access the requested shared device may then be transferred to the requested shared device by the device driver.
REFERENCES:
patent: 4161779 (1979-07-01), Spencer et al.
patent: 4965718 (1990-10-01), George et al.
patent: 5307462 (1994-04-01), Hastings
patent: 5530892 (1996-06-01), Hwang
patent: 5577205 (1996-11-01), Hwang et al.
patent: 5630166 (1997-05-01), Gamache et al.
patent: 5796984 (1998-08-01), Pearce et al.
patent: 5819112 (1998-10-01), Kusters
patent: 5854905 (1998-12-01), Garney
patent: 5983012 (1999-11-01), Bianchi et al.
patent: 6006029 (1999-12-01), Bianchi et al.
patent: 6012103 (2000-01-01), Sartore et al.
patent: 6073188 (2000-06-01), Fleming
patent: 6098120 (2000-08-01), Yaotani
patent: 6141719 (2000-10-01), Rafferty et al.
patent: 6363411 (2002-03-01), Dugan et al.
patent: 6430640 (2002-08-01), Lim
patent: 6446129 (2002-09-01), DeForest et al.
patent: 6895588 (2005-05-01), Ruberg
patent: 6950895 (2005-09-01), Bottom
patent: 2002/0122415 (2002-09-01), Chang et al.
patent: 2002/0194412 (2002-12-01), Bottom
patent: 11284636 (1999-10-01), None
patent: 2000196648 (2000-07-01), None
patent: 2000276353 (2000-10-01), None
“Programmable Multi-Host Device Sharing USB Hub,”IBM Disclosure, Feb. 1999, p. 266.
Abbondanzio Antonio
Burke Thomas Charles
Dake Gregory William
Holland William Gavin
Piazza William Joseph
An Meng-Al T.
International Business Machines - Corporation
Tang Kenneth
Voigt, Jr. Robert A.
Winstead PC
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