18677139. Remote Data Access Method and Apparatus simplified abstract (Huawei Technologies Co., Ltd.)
Remote Data Access Method and Apparatus
Organization Name
Inventor(s)
Shanggang Xie of Hangzhou (CN)
Remote Data Access Method and Apparatus - A simplified explanation of the abstract
This abstract first appeared for US patent application 18677139 titled 'Remote Data Access Method and Apparatus
Simplified Explanation: The abstract describes a method where a first device communicates with a second device using a network interface card with remote direct memory access (RDMA) capabilities. The first device sends a packet to the second device, instructing it to perform a specific operation on its local data.
Key Features and Innovation:
- Remote data access method applied to devices with RDMA-capable network interface cards.
- First device sends a packet to the second device to perform a preset operation on its local data.
- Packet includes a type identifier for remote memory function call (RMFC) and a function identifier for the operation type.
Potential Applications: This technology can be used in various applications such as:
- High-performance computing
- Data center networking
- Cloud computing
Problems Solved: This technology addresses:
- Efficient data access and processing between devices
- Reduced latency in data transfer
- Improved network performance
Benefits:
- Faster data access and processing
- Lower latency in communication between devices
- Enhanced network efficiency
Commercial Applications: Potential commercial applications include:
- Data centers
- Cloud service providers
- Networking hardware manufacturers
Prior Art: Readers can explore prior art related to remote data access methods, RDMA technology, and network interface card functionalities.
Frequently Updated Research: Stay updated on research related to RDMA technology advancements, network communication protocols, and data processing optimizations.
Questions about Remote Data Access Methods: 1. What are the key benefits of using RDMA technology in data communication? 2. How does remote direct memory access improve network performance and efficiency?
Original Abstract Submitted
A remote data access method is applied to a first device that is coupled to and communicates with a second device. The first device and the second device each are configured with a network interface card (NIC) having a remote direct memory access (RDMA) function. The method is performed by a NIC of the first device, and the method includes: generating a first packet including a type identifier and a function identifier; and sending the first packet to the second device. The type identifier in the first packet indicates that the first packet is a remote memory function call (RMFC)-type packet, and the RMFC-type packet indicates the second device to perform a preset operation on local data of the second device. The function identifier in the first packet indicates an operation type of the preset operation.