DATA ACCESS SYSTEM AND METHOD, AND RELATED DEVICE
A data access system and method, and a related device. The system comprises a first node (110) and a second node (120); the first node (110) is connected to the second node (120) by means of a cable (140), and is used for generating a data access request, wherein the data access request is used for...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng ; fre |
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| Zusammenfassung: | A data access system and method, and a related device. The system comprises a first node (110) and a second node (120); the first node (110) is connected to the second node (120) by means of a cable (140), and is used for generating a data access request, wherein the data access request is used for requesting data in a memory of the second node (120); the first node (110) is used for sending the data access request to the second node (120) by means of the cable (140); and the second node (120) is used for converting a first destination address in the data access request into a local physical address corresponding to the first destination address, and accessing data in the memory of the second node (120) according to the local physical address. The system does not need to wait for the preparation time of a network card queue unit, such that the first node (110) has high efficiency and low time delay in accessing the memory of the second node (120), thereby improving the data processing efficiency of the first |
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