Backup of Btrfs subvolumes with Btrbk
#Btrbk is a #backup tool for #Btrfs #subvolumes, taking advantage of btrfs specific capabilities to create atomic #snapshots and transfer them to a target backup storage. The source and target locations are specified in the configuration file, thus allowing you to easily define both simple backup scripts, such as "backup to USB HDD", and complex ones, such as "server receives backups from multiple hosts via SSH, with different storage policies".