Gan, Jimmy
79 lines
2.4 KiB
Bash
Executable File
79 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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# Find Real Space Usage
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# The snapshot is a ghost - find what's actually using space
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set -e
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echo "=== Find Real Space Usage ==="
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echo ""
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echo "Your container is 99.8% full (493.4GB used, 995MB free)"
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echo "The snapshot is a ghost entry (0GB)."
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echo "Let's find what's ACTUALLY using the space..."
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echo ""
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echo "📊 Container Breakdown:"
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echo " Container Total: 494.4GB"
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echo " Container Used: 493.4GB (99.8%)"
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echo " Container Free: 995MB"
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echo ""
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echo "🔍 Large Directories in /System/Volumes/Data:"
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sudo du -h -d 1 /System/Volumes/Data 2>/dev/null | sort -hr | head -10 | awk '{printf " %8s %s\n", $1, $2}'
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echo ""
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# Check the suspicious Volumes directory
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VOLUMES_SIZE=$(sudo du -sh /System/Volumes/Data/Volumes 2>/dev/null | awk '{print $1}')
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echo "⚠️ CRITICAL FINDING:"
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echo " /System/Volumes/Data/Volumes: $VOLUMES_SIZE"
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echo ""
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echo " This directory is HUGE and likely contains:"
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echo " - Old Time Machine backup volumes"
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echo " - Mounted disk images"
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echo " - Stale mount points"
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echo ""
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echo "🔍 Checking what's in /System/Volumes/Data/Volumes:"
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ls -la /System/Volumes/Data/Volumes/ 2>/dev/null | head -20 | sed 's/^/ /'
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echo ""
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# Check for old backup volumes
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echo "📦 Checking for old Time Machine backup volumes:"
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BACKUP_VOLS=$(ls -d "/System/Volumes/Data/Volumes/Backups of"* 2>/dev/null || echo "")
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if [ -n "$BACKUP_VOLS" ]; then
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echo " Found old backup volumes:"
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echo "$BACKUP_VOLS" | while read vol; do
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SIZE=$(sudo du -sh "$vol" 2>/dev/null | awk '{print $1}')
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echo " - $vol ($SIZE)"
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done
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echo ""
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echo " ⚠️ These are likely old Time Machine backups taking up space!"
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else
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echo " No obvious backup volumes found"
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fi
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echo ""
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# Check home directory
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echo "📁 Your Home Directory:"
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du -h -d 1 ~ 2>/dev/null | sort -hr | head -10 | awk '{printf " %8s %s\n", $1, $2}'
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echo ""
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# Summary
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echo "=== Summary ==="
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echo ""
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echo "The snapshot is NOT the problem (it's a ghost, 0GB)."
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echo ""
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echo "The REAL problem:"
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echo " - Container is 99.8% full"
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echo " - /System/Volumes/Data/Volumes is $VOLUMES_SIZE (likely old backups)"
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echo " - Your home: 130GB"
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echo ""
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echo "To free space, you need to:"
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echo " 1. Check what's in /System/Volumes/Data/Volumes"
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echo " 2. Remove old backup volumes if found"
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echo " 3. Clean up your home directory:"
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echo " - Downloads: 8.7GB"
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echo " - Documents: 40GB"
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echo " - Library: 33GB"
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echo ""
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