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About the distributed category
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1
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2812
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January 20, 2021
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WebDataset Multi-GPU Single-Node
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3
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96
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September 15, 2025
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DDP overwriting a buffer with random values
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1
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15
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September 15, 2025
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DDP: model not synchronizing across gpu's
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7
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5269
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September 14, 2025
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Low-level errors when retrying training after OOMs
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3
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28
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September 12, 2025
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Proper way to combine Tensor subclass with FSDP
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2
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34
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September 8, 2025
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Cannot execute loss.backward() for training a specific layer
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1
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13
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September 8, 2025
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DDP does not work with custom gradient (backward) computations
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3
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31
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September 5, 2025
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Avoid OOM due to optimizer state in DDP
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6
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55
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September 4, 2025
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Work vs. Future sync primitives for Distributed Torch backends
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2
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61
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September 4, 2025
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Does FSDP2 support shared modules
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1
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41
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September 2, 2025
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OOM When Resuming From Checkpoint XLA
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0
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15
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September 1, 2025
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Multi-GPU training hangs: Watchdog caught collective operation timeout
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16
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15954
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August 31, 2025
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Zero optimizer.consolidate_state_dict(to=0) hangs
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3
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25
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August 31, 2025
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Switching between multi-processing and main process
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3
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984
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August 30, 2025
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[Distributed w/ TorchTitan] Breaking Barriers: Training Long Context LLMs with 1M Sequence Length in PyTorch Using Context Parallel
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11
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7615
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August 29, 2025
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FSDP model with non-standard gradient computation
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2
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34
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August 29, 2025
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DDP Training Issue
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0
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22
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August 28, 2025
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Handling signals in distributed train loop
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5
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229
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August 25, 2025
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Support for Overlapping AllGather and ReduceScatter in FSDP
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2
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43
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August 25, 2025
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In NVIDIA container environments, PyTorch's NCCL allreduce operation exhibits extremely poor performance
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3
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51
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August 23, 2025
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Torch.distributed.dcp.save does not save on all ranks
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2
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27
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August 22, 2025
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Capture training graph with collectives via TorchTitan
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8
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140
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August 15, 2025
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Using DistributedDataParallel with dataloader num_workers > 0
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2
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3822
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August 15, 2025
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In multi-processing, when one process exits unexpectedly, how to get others out of hang?
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0
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23
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August 13, 2025
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FSDP.HYBRID_SHARD leads to parameter inconsistency between two DP replicas
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0
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26
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August 6, 2025
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Purpose and communication of set reshard_after_forward=int in fsdp2
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0
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37
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August 6, 2025
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Variable batch size in Multi-GPU trainings
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3
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49
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July 31, 2025
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Question about GPU memory usage when using pipeline parallelism training under larger micro batch count
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4
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102
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July 30, 2025
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Can I shard a subset of weights and replicate others in FSDP2?
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0
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27
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July 30, 2025
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