# Live check 2026-10-23, Qwen3-0.6B. ckpt-a: 2 steps with --save /ckpt/run-a --save-interval 20 --load /ckpt/run-a on an empty folder. ckpt-a-resume: same flags, 4 steps.
## ckpt-a
[FSDP] Saved checkpoint to /ckpt/run-a/iter_0000002
lines mentioning a missing tracker or folder: 0
## ckpt-a-resume
[FSDP] Loaded model from /ckpt/run-a/iter_0000002/model
[FSDP] Loaded optimizer from /ckpt/run-a/iter_0000002/optimizer
[FSDP] Loaded LR scheduler from /ckpt/run-a/iter_0000002/lr_scheduler
[FSDP] Saved checkpoint to /ckpt/run-a/iter_0000004
step 2:
step 3:
## folder
iter_0000002
iter_0000004
latest_checkpointed_iteration.txt
rollout
