Dave Shoreman dshoreman

## btrfs-guide.md

      
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                dshoreman
                / btrfs-guide.md
            
            
              Created
              May 21, 2022 18:48
                — forked from MaxXor/btrfs-guide.md
            
              
                Btrfs guide to set up an LUKS-encrypted btrfs raid volume with included maintenance & recovery guide
              
          
    Encrypted Btrfs storage setup and maintenance guide

Initial setup with LUKS/dm-crypt

This exemplary initial setup uses two devices /dev/sdb and /dev/sdc but can be applied to any amount of devices by following the steps with additional devices.
Create keyfile:
dd bs=64 count=1 if=/dev/urandom of=/etc/cryptkey iflag=fullblock
chmod 600 /etc/cryptkey

  
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