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Single-Sever Scenario
In the single-server scenario, one training server is used to complete the training. The server consists of eight Ascend AI Processors. Only one, two, four, or eight devices participate in collective communication, and devices 0 to 3 and devices 4 to 7 form a network respectively. When two or four devices are used for training, cross-network cluster creation is not supported.
Figure 4-2 Single-server training
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