How Do I Obtain RANK_TABLE_FILE for Distributed Training in ModelArts?

ModelArts generates a RANK_TABLE_FILE file in /user/config/jobstart_hccl.json. If a ranktable needs to be specified for a training job, add the following command to the startup command or startup script to add an environment variable:

     export RANK_TABLE_FILE=/user/config/jobstart_hccl.json

Parent Topic: Model Training

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