| # EESD stopped checkpoint — 2026-09-21 |
|
|
| Repository: https://github.com/yuhanlydia/PBPF |
| Backup repository: https://huggingface.co/datasets/humanlong/PBPF |
| Exact source commit: `ed4bdd799816f8a271f3b4cbe122147e79305a90`. |
|
|
| Includes all four `runs/` trees: raw/materialized data, sealed and partial candidate |
| banks, scores, logs, frozen execution/configuration records and operational scripts. |
| The final overlay preserves progress made during upload. This is a checkpoint, |
| not a claim that the experiments or model training are complete. |
|
|
| ## Restore on a new inactive machine |
|
|
| Requires git, hf, gzip, tar, sha256sum and Python 3. Use an empty staging directory |
| and a fresh checkout; these commands must not target a running experiment tree. |
|
|
| ```bash |
| export EESD_STAGE=/root/eesd-migration-stage |
| mkdir -p "$EESD_STAGE" |
| hf download humanlong/PBPF --repo-type dataset --local-dir "$EESD_STAGE" |
| cd "$EESD_STAGE" |
| sha256sum -c SHA256SUMS |
| cat PBPF-source.bundle.chunk-* > PBPF-source.bundle |
| git clone --branch research/eesd-iclr2027 "$EESD_STAGE/PBPF-source.bundle" /root/PBPF |
| cat eesd-runs-20260921.tar.gz.chunk-* | tar -xzf - -C /root/PBPF |
| python3 verify_artifacts.py --root /root/PBPF --manifest ARTIFACT_FILES.jsonl |
| # Replace only the three mutable trees just restored into this fresh checkout. |
| # Data in runs/eesd-data remains exactly the base archive's data. |
| rm -rf /root/PBPF/runs/eesd-setup /root/PBPF/runs/eesd-20260920 /root/PBPF/runs/eesd-direct-20260921 |
| cat eesd-final-run-state-20260921.tar.gz.chunk-* | tar -xzf - -C /root/PBPF |
| python3 verify_artifacts.py --root /root/PBPF --manifest FINAL_ARTIFACT_FILES.jsonl |
| ``` |
|
|
| Read `STOP_RECEIPT.json`, `docs/EESD_GPU_MIGRATION_20260921.md`, |
| `docs/EESD_REMAINING_EXPERIMENTS_20260921.md` and |
| `configs/experiments/eesd_handoff_tasks_20260921.json` before continuing. |
| Old PID/adoption/status files describe the old host; `running` in those historical |
| files does not mean a worker survived shutdown. Partial banks require reconciliation. |
| The per-file manifest verifies contents, not experiment completeness. |
|
|
| ## Models and environment |
|
|
| Base model weights, package caches, `.venv` and credentials are excluded. There |
| were no trained SFT adapters at checkpoint time. Re-download models/tokenizers at |
| the recorded revisions, using configs and setup locks; do not substitute latest. |
| Recreate dependencies from `runs/eesd-setup/requirements.lock.txt` and its environment |
| inventory. Existing runtime locks bind the old host/binaries: preserve them as |
| history and create a new execution profile/amendment for the replacement machine. |
| The current scheduling scripts do not automatically schedule four GPUs. |
|
|
| Evaluator/private views contain benchmark labels and must remain outside model |
| prompts/generation inputs. Future experiment tasks include unimplemented direct |
| Replay adapter work; this backup is not a promise of one-command execution. |
|
|
