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linux:fs:btrfs:compression [2021/03/02 09:45] – niziaklinux:fs:btrfs:compression [2025/08/22 17:17] (current) – niziak
Line 1: Line 1:
 ====== BTRFS compression ====== ====== BTRFS compression ======
  
-[[https://btrfs.wiki.kernel.org/index.php/Compression]]+[[https://btrfs.readthedocs.io/en/latest/Compression.html|]] 
  
 Compression: Compression:
Line 40: Line 41:
 <code>btrfs filesystem defrag -c file.iso</code> <code>btrfs filesystem defrag -c file.iso</code>
 <code>btrfs filesystem defrag -c -r mydir</code> <code>btrfs filesystem defrag -c -r mydir</code>
 +
 +Force ZSTD compression dufing defrag:
 +<code>btrfs filesystem defrag -czstd file</code>
  
 It is not possible to get compression ratio of file. It is not possible to get compression ratio of file.
Line 48: Line 52:
  
 ==== btrfs property ==== ==== btrfs property ====
 +
 <code bash> <code bash>
 btrfs property set <file> compression <zlib|lzo|zstd> btrfs property set <file> compression <zlib|lzo|zstd>
 </code> </code>
 +