Butter Up: Exploring Fedora's Transparent Compression

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.

The Fedora Podcast brings you exclusive interviews and deep dives with the innovators and contributors who make the Fedora community amazing! From cutting-edge technologies to the production of the Fedora distribution itself, we chat with the minds behind it all. Whether you're a longtime user or just curious, there’s always something new to discover in the world of Fedora.

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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

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