Fix issue on VAE inference saving output only on main process #887
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When using multiple GPUs in combination with `torchrun --nproc_per_node 1 ...` inference saves the decoder output only on main process ignoring the output coming from the rest of the GPUs. This is not the expected behavior.
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When using multiple GPUs in combination with
torchrun --nproc_per_node 1 ...inference saves the decoder output only on main process ignoring the output coming from the rest of the GPUs. This is not the expected behavior.