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E703 interrupted training checkpoint, step 41344
Q4-A Sequential hardware-storage / DP：正式训练
Complete official LeRobot checkpoint directory: pretrained_model plus training_state (optimizer, parameter groups, scheduler, RNG and step). Original inference revision and hashes are in ORIGIN.json; RESUME_QUALIFICATION.json records CPU-only validation. Preserve actual normalization and original configuration; restore with the recorded runtime/source/dataset recipe. No continuation updates were executed.
Restore large files
Run python restore_large_files.py after downloading the pinned revision. Files larger than512MiB are stored as256MiB byte-exact parts to avoid upload RAM exhaustion on2GiB AutoDL CPU instances. LARGE_FILES.json records original file hashes and part hashes. Restore reproduces original model.safetensors, optimizer_state.safetensors or evidence.tar.zst byte-for-byte before normal use. No optimizer or model serialization change.