47 lines
911 B
Markdown
47 lines
911 B
Markdown
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---
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title: Data Recovery
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visible: false
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---
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[toc]
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## Create disk image
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### ddrescue
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This command copies as much as possible from a failing drive into a disk image
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[shroot]
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```
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ddrescue -n /dev/sdX copy.img rescue.map
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```
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[/shroot]
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The second round uses multiple tries in attempts to also rescue previously identified bad blocks.
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[shroot]
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```
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ddrescue -d -r3 -n /dev/sdX copy.img rescue.map
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```
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[/shroot]
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> [ArchWiki - Disk cloning](https://wiki.archlinux.org/title/Disk_cloning#Using_ddrescue)
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> [Unix StackExchange - Please help me rescueing a failing hard drive](https://unix.stackexchange.com/a/643419)
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## Recover Partition Table
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*TODO: testdisk*
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## File Recovery
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*TODO: photorec*
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*TODO: foremost*
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> [ArchWiki - File Recovery](https://wiki.archlinux.org/title/File_recovery#List_of_utilities)
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> [Wikipedia - Data recovery](https://en.wikipedia.org/wiki/Data_recovery#File_Recovery)
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