KVM switch, KVM system and computer readable medium

Details KVM switch, KVM system and computer readable medium KVM switch, KVM system and computer readable medium

2008-09-19

2011-12-13

Bonzo, Bryce (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

Reexamination Certificate

active

08078917

ABSTRACT:
A KVM switch includes a storing portion that stores partial data of a freeze-up screen outputted when each server freezes up, and a controlling portion that receives digital data (that is, screen data) transmitted from each server, determines whether received screen data includes a part identical to the partial data of the freeze-up screen, and controls a power supply regulator to restart the freeze-up server when it is determined that the received screen data includes the part identical to the partial data of the freeze-up screen.

REFERENCES:
patent: 6567869 (2003-05-01), Shirley
patent: 2007/0022176 (2007-01-01), Kobayashi
patent: 2007/0079008 (2007-04-01), Leibovich et al.
patent: 2009/0013109 (2009-01-01), Schweig
patent: 2009/0177901 (2009-07-01), Chen et al.
patent: 2011/0063211 (2011-03-01), Hoerl et al.
patent: 2006-99498 (2006-04-01), None

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