Gan, Jimmy
105 lines
3.7 KiB
Bash
Executable File
105 lines
3.7 KiB
Bash
Executable File
#!/bin/bash
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# Deep Space Analysis - Find where the 20GB actually went
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# When deleted files don't free space even after restart
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set -e
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echo "=== Deep Space Analysis ==="
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echo ""
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# Container vs Volume space
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echo "📊 Container vs Volume Space:"
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echo " Container Total: $(diskutil info / | grep 'Container Total' | awk '{print $4, $5}')"
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echo " Container Free: $(diskutil info / | grep 'Container Free' | awk '{print $4, $5}')"
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echo " Volume Used: $(diskutil info / | grep 'Volume Used Space' | awk '{print $4, $5, $6}')"
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echo ""
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# Calculate discrepancy
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CONTAINER_TOTAL=$(diskutil info / | grep 'Container Total' | awk '{print $3}' | tr -d 'GB')
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CONTAINER_FREE=$(diskutil info / | grep 'Container Free' | awk '{print $3}' | tr -d 'GB')
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VOLUME_USED=$(diskutil info / | grep 'Volume Used Space' | awk '{print $4}' | tr -d 'GB')
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CONTAINER_USED=$(echo "$CONTAINER_TOTAL - $CONTAINER_FREE" | bc)
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DISCREPANCY=$(echo "$CONTAINER_USED - $VOLUME_USED" | bc)
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echo " Container Used: ~${CONTAINER_USED}GB"
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echo " Volume Used: ~${VOLUME_USED}GB"
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if (( $(echo "$DISCREPANCY > 5" | bc -l) )); then
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echo " ⚠️ Discrepancy: ~${DISCREPANCY}GB unaccounted for!"
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echo " This space may be in:"
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echo " - Other APFS volumes"
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echo " - APFS snapshots"
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echo " - Reserved space"
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echo " - System files"
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fi
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echo ""
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# Check all APFS volumes
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echo "📦 APFS Volumes:"
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diskutil apfs list 2>/dev/null | grep -E "Volume Name|Used Space|Free Space" | head -20 | sed 's/^/ /'
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echo ""
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# Check snapshots
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echo "📸 APFS Snapshots:"
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SNAP_COUNT=$(diskutil apfs listSnapshots / 2>/dev/null | grep -c "Name:" || echo "0")
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echo " Found $SNAP_COUNT snapshot(s)"
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if [ "$SNAP_COUNT" -gt 0 ]; then
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diskutil apfs listSnapshots / 2>/dev/null | grep -E "Name|Purgeable" | head -6 | sed 's/^/ /'
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fi
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echo ""
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# Check for large directories that might have been missed
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echo "🔍 Large Directories Check:"
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echo " Home directory: $(du -sh ~ 2>/dev/null | awk '{print $1}')"
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echo " Documents: $(du -sh ~/Documents 2>/dev/null | awk '{print $1}')"
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echo " Library: $(du -sh ~/Library 2>/dev/null | awk '{print $1}')"
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echo " Downloads: $(du -sh ~/Downloads 2>/dev/null | awk '{print $1}')"
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echo " Movies: $(du -sh ~/Movies 2>/dev/null | awk '{print $1}')"
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echo ""
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# Check if files were actually deleted
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echo "❓ Verification:"
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echo " You mentioned deleting 20GB from Movies/Videos folder"
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echo " Current Movies folder: $(du -sh ~/Movies 2>/dev/null | awk '{print $1}')"
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echo ""
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echo " Questions:"
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echo " 1. Did you delete from ~/Movies or another location?"
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echo " 2. Did you empty Trash after deleting?"
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echo " 3. Are the files still in Trash?"
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echo ""
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# Check trash
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TRASH_SIZE=$(du -sh ~/.Trash 2>/dev/null | awk '{print $1}' || echo "0")
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echo " Trash size: $TRASH_SIZE"
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echo ""
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# Summary
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echo "=== Analysis ==="
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echo ""
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if (( $(echo "$DISCREPANCY > 15" | bc -l) )); then
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echo "⚠️ Found ${DISCREPANCY}GB+ unaccounted space in container!"
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echo ""
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echo " This suggests:"
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echo " 1. Files may not have been actually deleted"
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echo " 2. Space is in another APFS volume"
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echo " 3. APFS snapshots are holding space"
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echo " 4. System reserved space"
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echo ""
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echo " Next steps:"
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echo " 1. Verify files were actually deleted (not just moved to Trash)"
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echo " 2. Empty Trash: rm -rf ~/.Trash/*"
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echo " 3. Check other volumes: diskutil apfs list"
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echo " 4. Check for large files: find ~ -size +1G -type f 2>/dev/null"
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echo ""
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else
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echo " Space accounting looks normal."
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echo " The 20GB may have been:"
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echo " - Used by other files growing"
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echo " - Actually still present (not deleted)"
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echo " - In Trash (not emptied)"
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echo ""
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fi
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echo ""
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