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0, "llma.layers.31.attention.wv.weight": 0, "llma.layers.31.attention.wv.bias": 0, "llma.layers.31.attention.wo.weight": 1, "llma.output.weight": 0, "llma.output.bias": 0} import torch from pathlib import Path Path("./converted").mkdir(exist_ok=True) ori = torch.load("consolidated.00.pth", map_location="cpu") ori = {"llma." + key: val for key, val in ori.items()} def func(rank=0): shard_split_to = 8 split_ckpt = {} for key, ori_param in ori.items(): if key in weight_parallel_dim: split_ckpt[key] = torch.chunk(ori_param, shard_split_to, weight_parallel_dim[key])[ rank % shard_split_to].clone() if rank == 0: print(f"chunk {key}") else: if "experts." in key and int(key.split("experts.")[1].split(".")[0]) != rank: continue else: split_ckpt[key] = ori_param if rank == 0: print(f"inherit {key}") torch.save({"model": split_ckpt}, f"converted/consolidated.{rank:02d}-of-08.model.pth") for r in range(8): func(r)