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ab09065 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | #!/bin/bash
# Watch for new checkpoints and backup immediately
# Runs every 15 minutes, checks if new checkpoint appeared
CKPT_DIR="/data0/checkpoints/flux_lora"
LAST_FILE="/data1/logs/.last_backup_ckpt"
HF_USER="memoryai"
LOG="/data1/logs/checkpoint_backup.log"
while true; do
sleep 900 # 15 minutes
# Find latest checkpoint
LATEST=$(ls -td "$CKPT_DIR"/checkpoint-* "$CKPT_DIR"/final 2>/dev/null | head -1)
if [ -z "$LATEST" ]; then
continue
fi
# Check if already backed up
LAST_BACKED=$(cat "$LAST_FILE" 2>/dev/null || echo "")
if [ "$LATEST" = "$LAST_BACKED" ]; then
continue
fi
# New checkpoint found - backup!
echo "[$(date)] Backing up: $LATEST" >> "$LOG"
python3 -c "
from huggingface_hub import upload_folder
import os
latest = '$LATEST'
name = os.path.basename(latest)
repo_id = '$HF_USER/4k-image-model-checkpoints'
print(f'Uploading {name} to {repo_id}...')
upload_folder(
folder_path=latest,
repo_id=repo_id,
path_in_repo=f'flux_lora/{name}',
repo_type='model',
)
print('Done!')
" >> "$LOG" 2>&1
echo "$LATEST" > "$LAST_FILE"
echo "[$(date)] Backup complete: $LATEST" >> "$LOG"
done
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