[WIP] 2d parallelism chapter - tensor parallelism #39
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Discussing tensor parallelism here: https://discuss.pytorch.org/t/tp-fsdp-sync-module-states-cpu-offload/211386/2 |
corey-lambda
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corey-lambda
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Oct 16, 2024
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| sharding_strategy=ShardingStrategy.NO_SHARD, | ||
| device_mesh=mesh["dp"], |
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It seems like if you pass in sync_module_states=True, and HYBRID_SHARD, that it will broadcast from the right process group.
I'd test this out. But it also means we'd need to load the weights on ranks 0-7?
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Adds details on tensor parallelism.