Numa I/O framework

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United States of America Patent

PATENT NO 8725913
APP PUB NO 20120072624A1
SERIAL NO

13076715

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Abstract

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A method for binding input/output (I/O) objects to nodes includes an subsystem receiving a request to use an I/O device from a process, determining a first resource to service the request, generating a first I/O object corresponding to the first resource, wherein the first I/O object is unbound, and sending the first I/O object to a Non-Uniform Memory Access (NUMA) I/O Framework. The method further includes the NUMA I/O Framework selecting a first NUMA node of a plurality of NUMA nodes, to which to bind the first I/O object and binding the first I/O object to the first NUMA node. The method further includes servicing the request by processing, on the first NUMA node, the first resource corresponding to the first I/O object.

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Patent Owner(s)

  • ORACLE INTERNATIONAL CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chew, Jonathan San Francisco, US 5 68
Droux, Nicolas G Rio Rancho, US 81 2768
Kunhappan, Rajagopal Fremont, US 6 110

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