Multi-node data sharing method and system

• Main Authors: XIA CHANGXING, ZHANG SHIYANG, YOU JIANNAN, LUO QIAOZHEN, CHEN SONGBIN, LIU CHAORU, ZHENG SONG, YAN MINGZE
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides a multi-node data sharing method and system in the technical field of computers, and the method comprises the steps: S10, establishing connection between each physical node and a data gateway, and virtualizing a plurality of virtual nodes to establish connection with the physical nodes; step S20, respectively opening up a global shared cache region at each physical node, wherein each global shared cache region is provided with a plurality of virtual node cache regions; step S30, setting node numbers, I < O > types and synchronization periods of the physical nodes and the virtual nodes; step S40, each virtual node synchronizes the calculation data to a global sharing cache region based on a synchronization period, and data sharing among the virtual nodes is carried out; and S50, each physical node synchronizes the calculation data cached in the global shared cache region to the global shared cache region of the target physical node, and data sharing among the physical nodes is carried ou