source/scripts/RESTART_GUIDE.md

FRANKENSTALLM 3B — Optimization Restart Guide

Quick restart (all optimizations applied automatically):

bash scripts/apply_optimizations.sh

Validate only (no restart):

bash scripts/apply_optimizations.sh --test-only

Manual steps if auto-migration fails:

1. Stop: kill $(cat checkpoints/korean_3b_fp8_run1/train.pid)
2. Migrate: python3 scripts/migrate_qkv_checkpoint.py checkpoints/korean_3b_fp8_run1/checkpoint-XXXXX
3. Restart: bash scripts/launch_3b_pretrain.sh

Rollback (undo QKV fusion):

CKPT=checkpoints/korean_3b_fp8_run1/checkpoint-XXXXX
cp ${CKPT}/model.pt.backup_pre_qkv ${CKPT}/model.pt
git checkout model/attention.py  # restore original attention code