arXiv AI By Hanlin Du, Zhiyuan Yan, Haiquan Chen, Jiarui Fang, Yungang Bao, Sa wang

DynaResize: Runtime GPU Reallocation for Disaggregated LLM Post-Training

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arXiv:2607. 22614v1 Announce Type: new Abstract: RL-based LLM post-training increasingly disaggregates Rollout and Training across separate GPU resources, but static GPU partitioning suffers from severe pipeline bubbles under long-tail rollout latency.

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