Session Overview and Progress Summary | Generated by AI

Home 2026.05

Here’s what we did this session:

1. SYSTEM CHECK
   - Date: Fri May 29, 2026
   - Machine: AMD MI300X VF (192 GB VRAM, gfx942), ROCm 7.2.0, Ubuntu 24.04
   - 571 GB free disk space

2. GITHUB SSH SETUP
   - Generated ed25519 SSH key at ~/.ssh/id_ed25519
   - You added it to GitHub (authenticated as lzwjava)
   - Tested: SSH to github.com works

3. CLONED zz REPO
   - git@github.com:lzwjava/zz.git -> /root/zz
   - Dataset processing & ML training utilities

4. CREATED AMD DOWNLOAD SCRIPT
   - File: scripts/download/plan_and_download_fineweb_gpt3_amd.py
   - Adapted from the China version (hf-mirror.com) for US/direct HuggingFace
   - Changes: uses huggingface.co directly, no proxy warnings, smaller default (10B tokens / ~40 GB), added working directory note in docstring
   - Committed and pushed (commits eb61d41, 941c05c)

5. DOWNLOAD RUNNING
   - Downloading FineWeb-Edu: 18 shards, ~39 GB, ~10.5B tokens
   - Running in tmux session 0
   - ETA: ~14 min (finishing around 05:25 UTC)
   - Resumable if interrupted
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