[Train] Support FSDP2 checkpoint resume#1149

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Caozhou1995 merged 28 commits into

flagos-ai:mainfrom

legitnull:qwen_gr00t_fix_lerobot_adapt

Mar 25, 2026

Commits on Mar 13, 2026

refactor
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rename
legitnull
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Commits on Mar 16, 2026

rename
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resume
legitnull
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Commits on Mar 17, 2026

Commits on Mar 19, 2026

Commits on Mar 21, 2026

WIP: save current state before old-code training experiment

legitnull
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claude
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Commits on Mar 22, 2026

Fix meta device zeroing non-persistent rotary embedding buffers

legitnull
and
claude
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Commits on Mar 24, 2026