15: Butter Up: Exploring Fedora's Transparent Compression

Fedora Project Podcast

Chris Murphy, a developer working on BTRFS, explains the new transparent compression feature that will be enabled by default in Fedora 34 which automatically compresses files before writing to disk for space savings. He discusses the compression algorithm (zstd), performance impact, expected space savings, how to check compression stats, and the future roadmap for Butter FS features like snapshots/rollbacks.

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🔗Episode Resources

Chris Murphy: https://fedoraproject.org/wiki/User:Chrismurphy
BTRFS Fedora Wiki: https://fedoraproject.org/wiki/Btrfs
BTRFS transparent compression: https://fedoramagazine.org/fedora-workstation-34-feature-focus-btrfs-transparent-compression
BTRFS snapshots: https://fedoramagazine.org/btrfs-snapshots-backup-incremental

Sponsor: Tux Digital Network (https://tuxdigital.com/)

Special Thanks:
Ryan Gorley (https://freehive.com/) for his work on the Fedora Podcast artwork!
Tricknology: https://open.spotify.com/artist/3FDvVTwe3XjmdNyKoqvHR6?si=OAwevZVhS9mNS7HnP2J8wA

Special Guest: Chris Murphy.

Sponsored By:

• Tux Digital Network