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train_preflight

Perform preflight checks and return a diagnostic training compatibility summary.

Inputs

  • dataset_path
  • model
  • epochs, batch, imgsz, device
  • task
  • name, tags
  • options, max_runtime_seconds, max_disk_usage_gb, device_policy

Outputs

  • dataset_valid
  • dataset_classes_count
  • dataset_path
  • model_valid
  • model_source
  • device_available
  • resolved_device
  • disk_space_valid
  • available_disk_space_gb
  • output_path_valid
  • resolved_run_dir
  • concurrency_valid
  • active_runs_count
  • warnings

Examples

{"dataset_path":"~/data/mini_yolo"}
{"dataset_path":"~/data/retail","model":"yolov8s.pt","device_policy":"gpu_only"}

Common Errors

  • dataset path missing
  • invalid YAML dataset configuration

train_start, train_status, train_stop, train_resume