Data buffer management in a resource limited environment

Details Data buffer management in a resource limited environment Data buffer management in a resource limited environment

2006-06-23

2010-06-01

Tsai, Henry W. H. (Department: 2184)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output data buffering

Reexamination Certificate

active

07730239

ABSTRACT:
An apparatus and method is provided to facilitate Input/Output (I/O) transfer in resource limited storage environment. Scatter gather list, segment and memory data buffer allocation are dynamically managed. I/O transfer performance is increased through the use of a data cut-through buffer mechanism.

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INCITS, Working Draft American National Standard, “Information tech.—Serial Attached SCSI (SAS)”, Project T10/1562-D, Rev. 5, Jul. 9, 2003, pp. 262-292 (sections 9.1 & 9.2).

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