Invention Grant
- Patent Title: Direct access persistent memory shared storage
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Application No.: US13956096Application Date: 2013-07-31
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Publication No.: US10223326B2Publication Date: 2019-03-05
- Inventor: Richard Frank , Arun Kaimalettu
- Applicant: Oracle International Corporation
- Applicant Address: US CA Redwood Shores
- Assignee: Oracle International Corporation
- Current Assignee: Oracle International Corporation
- Current Assignee Address: US CA Redwood Shores
- Agency: Hickman Palermo Becker Bingham LLP
- Main IPC: G06F13/28
- IPC: G06F13/28 ; H04L29/06 ; H04L29/08 ; G06F15/167

Abstract:
Techniques are described for providing one or more remote nodes with direct access to persistent random access memory (PRAM). In an embodiment, registration information is generated for a remote direct access enabled network interface controller (RNIC). The registration information associates an access key with a target region in PRAM. The access key is sent to a remote node of the one or more nodes. The RNIC may subsequently receive a remote direct memory access (RDMA) message from the remote node that includes the access key. In response to the RDMA message, the RNIC performs a direct memory access within the target region of PRAM.
Public/Granted literature
- US20150039712A1 DIRECT ACCESS PERSISTENT MEMORY SHARED STORAGE Public/Granted day:2015-02-05
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