root 26f6994e17 feat: complete LVM backup system with external M.2 boot support ...

MAJOR MILESTONE: Transform backup system into comprehensive LVM migration solution

🎯 LVM Migration & Boot System Complete:
- Complete external M.2 LVM migration capability
- One-button migration from non-LVM to LVM system
- Automatic GRUB repair and boot configuration
- External boot validation and recovery tools

🔧 New Migration Tools Added:
- fix_grub_lvm_boot.sh: Complete GRUB repair for external LVM boot
- automated_clonezilla_backup.sh: Automated backup with Clonezilla integration
- validate_lvm_migration.sh: Comprehensive migration validation
- troubleshoot_migration.sh: Advanced diagnostic and repair tools
- emergency_install.sh: Package installation for live systems
- bootstrap_usb_tools.sh: USB preparation with all dependencies

💾 Backup System Enhancements:
- create_alpine_backup_usb.sh: Alpine Linux live system preparation
- create_clonezilla_backup.sh: Professional backup solution integration
- plug_and_play_backup.sh: Simple automated backup workflow
- lvm_snapshot_backup.sh: LVM snapshot-based incremental backups
- simple_auto_backup.sh: Streamlined backup automation

📋 Documentation & Guides:
- LIVE_USB_MIGRATION_GUIDE.md: Complete migration walkthrough
- DRIVE_SELECTION_REFERENCE.md: Safe drive selection procedures
- Comprehensive troubleshooting and validation procedures
- Step-by-step migration instructions with safety checks

🛡️ Safety & Validation Features:
- Interactive drive selection with confirmation
- Comprehensive pre-migration checks
- Automatic backup validation
- GRUB boot repair with fallback options
- Hardware compatibility verification

🧪 Testing & Debugging:
- Complete GRUB configuration analysis
- LVM volume validation and repair
- Boot sequence troubleshooting
- Hardware connection diagnostics

✅ Production Ready Status:
- All migration tools tested and validated
- External M.2 boot functionality confirmed
- GRUB configuration properly generates LVM entries
- Kernel files correctly deployed to external boot partition
- EFI bootloader properly configured as 'ubuntu-external'

This completes the transformation from simple backup scripts to a comprehensive
LVM migration and backup system capable of full system migration to external M.2
with proper boot configuration and recovery capabilities.

2025-09-25 20:17:57 +02:00

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