The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 2010
Filed:
Jan. 26, 2006
Kai C. Wong, Saratoga, CA (US);
Kai C. Wong, Saratoga, CA (US);
Symantec Operating Corporation, Mountain View, CA (US);
Abstract
In one embodiment, a virtual NUMA machine is formed from multiple computers coupled to a network. Each computer includes a memory and a hardware device coupled to the memory. The hardware device is configured to communicate on the network, and more particularly is configured to perform remote direct memory access (RDMA) communications on the network to access the memory in other computers. A guest physical address space of the virtual NUMA machine spans a portion of the memories in each of the computers, and each computer serves as a home node for at least one respective portion of the guest physical address space. A software module on a first computer uses RDMA to coherently access data on a home node of the data without interrupting execution in the home node.