Computer system and data processing method

Details Computer system and data processing method Computer system and data processing method

2005-07-26

2005-07-26

Gaffin, Jeffrey (Department: 2182)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output command process

C710S058000, C712S025000, C712S030000, C712S031000, C712S040000, C714S034000, C714S738000

Reexamination Certificate

active

06922736

ABSTRACT:
A computer system has a node and a service processor (SVP) connected together via a diagnosis section. An input/output (I/O) unit is connected to the SVP. The diagnosis section has a serial controller. The SVP writes data to be transmitted to the node from the I/O unit into the serial controller. The node reads data stored in the serial controller. The node also writes data to be transmitted to the I/O unit into the serial controller. The serial controller instructs the SVP to read the data written by the node. The SVP reads this data and sends it to the I/O unit.

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Dell Computer Corporation: “Infiniband Architecture: Next-Generation Server I/O,” 2000, pp. 1-10, internet article, XP002242048.

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