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linux:backup:overview [2021/01/19 09:34] – niziaklinux:backup:overview [2025/12/09 09:00] (current) – niziak
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 ====== Backup SW ====== ====== Backup SW ======
 +
 +===== borg =====
 +  * (+) deduplication using rolling hashe (buzhash) - only chunks are stored on remote (hashes are calculated before chunk compression, so change compression settings
 +will only be applied to new chunks)
 +  * (-) a bit more complex CLI than duplicity
 +  * (+) subsequent backups are light - no full/increment backups concept.
 +  * (+) raw/block devices support
  
 ===== rsync ===== ===== rsync =====
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   * No direct access to backups. Backups are stored in PGP encrypted/compressed tar volumes.   * No direct access to backups. Backups are stored in PGP encrypted/compressed tar volumes.
   * Restarting of broken backup needs only to re-download first volume from destination   * Restarting of broken backup needs only to re-download first volume from destination
 +  * Full backups are overhead
  
 ===== duply ===== ===== duply =====